int led1 = 22;
int led2 = 23;
int led3 = 24;
int led4 = 26;
int led5 = 28;
int led6 = 30;
int led7 = 32;
int led8 = 34;
int led9 = 36;
int led10 = 38;
int led11 = 40;
int led12 = 42;
int led13 = 44;
int led14 = 46;
int led15 = 48;
int led16 = 50;
int led17 = 52;
int led18 = 25;
int led19 = 27;
int led20 = 29;

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(led5, OUTPUT);
  pinMode(led6, OUTPUT);
  pinMode(led7, OUTPUT);
  pinMode(led8, OUTPUT);
  pinMode(led9, OUTPUT);
  pinMode(led10, OUTPUT);
  pinMode(led11, OUTPUT);
  pinMode(led12, OUTPUT);
  pinMode(led13, OUTPUT);
  pinMode(led14, OUTPUT);
  pinMode(led15, OUTPUT);
  pinMode(led16, OUTPUT);
  pinMode(led17, OUTPUT);
  pinMode(led18, OUTPUT);
  pinMode(led19, OUTPUT);
  pinMode(led20, OUTPUT);
  Serial.begin(9600);
  Serial.print("LED RUN RT 7 siap dijalankan!");
}

void loop()
{
  Serial.print("Mode 1 majuberbaris dan habis dari belakang");
 // blink_1();

  Serial.print("Mode 2 maju jalan dua-dua");
 // blink_2();

  Serial.print("Mode 3 ganjil on genap off bergantian");
 // blink_3();

  Serial.print("Mode 4 maju jalan bertiga-tiga");
//  blink_4();

  Serial.print("Mode 5 maju jalan bertiga-tiga lalu berkumpul");
//  blink_5();

  Serial.print("Mode 6 maju jalan dua-dua bolak balik");
//  blink_6();

  Serial.print("Mode 7 majuberbaris bolak balik kanan kiri");
// blink_7();
  Serial.print("Mode 8 kanan kiri ketemu di tengah mulai lagi kanan kiri");
 // blink_8();
  Serial.print("Mode 9 kanan kiri ketemu di tengah mulai lagi dari tengah");
 // blink_9();
  Serial.print("Mode 10 on off gantian");
// blink_10();
  Serial.print("Mode 11 maju jalan bertiga-tiga bolak balik");
  blink_11();
  Serial.print("Mode 12");
  blink_12();
  Serial.print("Mode 13");
  blink_13();
  Serial.print("Mode 14");
  blink_14();
  Serial.print("Mode 15");
  blink_15();
  Serial.print("Mode 16");
  blink_16();
  Serial.print("Mode 17");
  blink_17();
  Serial.print("Mode 18");
  blink_18();
}

/////////////pattern 1///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_1()
{
  int t = 30;
  digitalWrite(led1, HIGH );
  delay(t);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led20, HIGH);
  delay(t);

  //////////////////////////

  digitalWrite(led1, LOW );
  delay(t);
  digitalWrite(led2, LOW);
  delay(t);
  digitalWrite(led3, LOW);
  delay(t);
  digitalWrite(led4, LOW);
  delay(t);
  digitalWrite(led5, LOW);
  delay(t);
  digitalWrite(led6, LOW);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);
  digitalWrite(led8, LOW);
  delay(t);
  digitalWrite(led9, LOW);
  delay(t);
  digitalWrite(led10, LOW);
  delay(t);
  digitalWrite(led11, LOW);
  delay(t);
  digitalWrite(led12, LOW);
  delay(t);
  digitalWrite(led13, LOW);
  delay(t);
  digitalWrite(led14, LOW);
  delay(t);
  digitalWrite(led15, LOW);
  delay(t);
  digitalWrite(led16, LOW);
  delay(t);
  digitalWrite(led17, LOW);
  delay(t);
  digitalWrite(led18, LOW);
  delay(t);
  digitalWrite(led19, LOW);
  delay(t);
  digitalWrite(led20, LOW);
  delay(t);

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 2///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_2()
{
  int t = 50;

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led19, LOW);
  digitalWrite(led20, HIGH);
  delay(t);
  digitalWrite(led20, LOW);
  delay(t);

}


////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 3///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_3()
{
  int t = 250;

  digitalWrite(led1, HIGH );
  digitalWrite(led3, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led9, HIGH);
  digitalWrite(led11, HIGH);
  digitalWrite(led13, HIGH);
  digitalWrite(led15, HIGH);
  digitalWrite(led17, HIGH);
  digitalWrite(led19, HIGH);

  digitalWrite(led2, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led14, LOW);
  digitalWrite(led16, LOW);
  digitalWrite(led18, LOW);
  digitalWrite(led20, LOW);
  delay(t);

  ////////////////
  digitalWrite(led1, LOW );
  digitalWrite(led3, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led15, LOW);
  digitalWrite(led17, LOW);
  digitalWrite(led19, LOW);

  digitalWrite(led2, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  digitalWrite(led10, HIGH);
  digitalWrite(led12, HIGH);
  digitalWrite(led14, HIGH);
  digitalWrite(led16, HIGH);
  digitalWrite(led18, HIGH);
  digitalWrite(led20, HIGH);
  delay(t);

  led_offall();
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 4///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_4()
{
  int t = 50;

  digitalWrite(led1, HIGH );
  delay(t);
  digitalWrite(led2, HIGH);
  delay(t);

  digitalWrite(led3, HIGH);
  digitalWrite(led1, LOW );
  delay(t);

  digitalWrite(led4, HIGH);
  digitalWrite(led2, LOW );
  delay(t);

  digitalWrite(led5, HIGH);
  digitalWrite(led3, LOW );
  delay(t);

  digitalWrite(led6, HIGH);
  digitalWrite(led4, LOW );
  delay(t);

  digitalWrite(led7, HIGH);
  digitalWrite(led5, LOW );
  delay(t);

  digitalWrite(led8, HIGH);
  digitalWrite(led6, LOW );
  delay(t);

  digitalWrite(led9, HIGH);
  digitalWrite(led7, LOW );
  delay(t);

  digitalWrite(led10, HIGH);
  digitalWrite(led8, LOW );
  delay(t);

  digitalWrite(led11, HIGH);
  digitalWrite(led9, LOW );
  delay(t);

  digitalWrite(led12, HIGH);
  digitalWrite(led10, LOW );
  delay(t);

  digitalWrite(led13, HIGH);
  digitalWrite(led11, LOW );
  delay(t);

  digitalWrite(led14, HIGH);
  digitalWrite(led12, LOW );
  delay(t);

  digitalWrite(led15, HIGH);
  digitalWrite(led13, LOW );
  delay(t);

  digitalWrite(led16, HIGH);
  digitalWrite(led14, LOW );
  delay(t);

  digitalWrite(led17, HIGH);
  digitalWrite(led15, LOW );
  delay(t);

  digitalWrite(led18, HIGH);
  digitalWrite(led16, LOW );
  delay(t);

  digitalWrite(led19, HIGH);
  digitalWrite(led17, LOW );
  delay(t);

  digitalWrite(led20, HIGH);
  digitalWrite(led18, LOW );
  delay(t);

  digitalWrite(led19, LOW );
  delay(t);
  digitalWrite(led20, LOW );
  delay(t);

  led_offall();

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 5///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_5()
{
  int t = 30;

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led19, LOW);
  digitalWrite(led20, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  delay(t);


  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  delay(t);
  
  led_offall();

}


////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 6///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_6()
{
  int t = 40;

  digitalWrite(led1, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led19, LOW);
  digitalWrite(led20, HIGH);
  delay(t);

  digitalWrite(led20, LOW);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led19, LOW);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led18, LOW);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led10, LOW);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led1, HIGH);
  delay(t);

  led_offall();

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 7///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_7()
{
  int t = 60;

  digitalWrite(led1, HIGH );
  delay(t);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led20, HIGH);
  delay(t);

  digitalWrite(led1, LOW );
  delay(t);
  digitalWrite(led2, LOW);
  delay(t);
  digitalWrite(led3, LOW);
  delay(t);
  digitalWrite(led4, LOW);
  delay(t);
  digitalWrite(led5, LOW);
  delay(t);
  digitalWrite(led6, LOW);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);
  digitalWrite(led8, LOW);
  delay(t);
  digitalWrite(led9, LOW);
  delay(t);
  digitalWrite(led10, LOW);
  delay(t);
  digitalWrite(led11, LOW);
  delay(t);
  digitalWrite(led12, LOW);
  delay(t);
  digitalWrite(led13, LOW);
  delay(t);
  digitalWrite(led14, LOW);
  delay(t);
  digitalWrite(led15, LOW);
  delay(t);
  digitalWrite(led16, LOW);
  delay(t);
  digitalWrite(led17, LOW);
  delay(t);
  digitalWrite(led18, LOW);
  delay(t);
  digitalWrite(led19, LOW);
  delay(t);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led20, HIGH);
  delay(t);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led13, HIGH );
  delay(t);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led6, HIGH);
  delay(t);
  digitalWrite(led5, HIGH);
  delay(t);
  digitalWrite(led4, HIGH);
  delay(t);
  digitalWrite(led3, HIGH);
  delay(t);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led1, HIGH);
  delay(t);

  digitalWrite(led20, LOW);
  delay(t);
  digitalWrite(led19, LOW);
  delay(t);
  digitalWrite(led18, LOW);
  delay(t);
  digitalWrite(led17, LOW);
  delay(t);
  digitalWrite(led16, LOW);
  delay(t);
  digitalWrite(led15, LOW);
  delay(t);
  digitalWrite(led14, LOW);
  delay(t);
  digitalWrite(led13, LOW );
  delay(t);
  digitalWrite(led12, LOW);
  delay(t);
  digitalWrite(led11, LOW);
  delay(t);
  digitalWrite(led10, LOW);
  delay(t);
  digitalWrite(led9, LOW);
  delay(t);
  digitalWrite(led8, LOW);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);
  digitalWrite(led6, LOW);
  delay(t);
  digitalWrite(led5, LOW);
  delay(t);
  digitalWrite(led4, LOW);
  delay(t);
  digitalWrite(led3, LOW);
  delay(t);
  digitalWrite(led2, LOW);
  delay(t);
  digitalWrite(led1, LOW);
  delay(t);

  led_offall();

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 8///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_8()
{
  int t = 70;

  digitalWrite(led1, HIGH);
  digitalWrite(led20, HIGH);
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led6, HIGH);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led7, HIGH);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led8, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led9, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led11, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led20, LOW);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led19, LOW);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led18, LOW);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led17, LOW);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led16, LOW);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led15, LOW);
  delay(t);
  digitalWrite(led7, LOW);
  digitalWrite(led14, LOW);
  delay(t);
  digitalWrite(led8, LOW);
  digitalWrite(led13, LOW);
  delay(t);
  digitalWrite(led9, LOW);
  digitalWrite(led12, LOW);
  delay(t);
  digitalWrite(led11, LOW);
  digitalWrite(led10, LOW);
  delay(t);

  led_offall();
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 9///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_9()
{
  int t = 70;

  digitalWrite(led1, HIGH);
  digitalWrite(led20, HIGH);
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led19, HIGH);
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led18, HIGH);
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led17, HIGH);
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led16, HIGH);
  delay(t);
  digitalWrite(led6, HIGH);
  digitalWrite(led15, HIGH);
  delay(t);
  digitalWrite(led7, HIGH);
  digitalWrite(led14, HIGH);
  delay(t);
  digitalWrite(led8, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led9, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led11, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);

  digitalWrite(led11, LOW);
  digitalWrite(led10, LOW);
  delay(t);
  digitalWrite(led12, LOW);
  digitalWrite(led9, LOW);
  delay(t);
  digitalWrite(led13, LOW);
  digitalWrite(led8, LOW);
  delay(t);
  digitalWrite(led14, LOW);
  digitalWrite(led7, LOW);
  delay(t);
  digitalWrite(led15, LOW);
  digitalWrite(led6, LOW);
  delay(t);
  digitalWrite(led16, LOW);
  digitalWrite(led5, LOW);
  delay(t);
  digitalWrite(led17, LOW);
  digitalWrite(led4, LOW);
  delay(t);
  digitalWrite(led18, LOW);
  digitalWrite(led3, LOW);
  delay(t);
  digitalWrite(led19, LOW);
  digitalWrite(led2, LOW);
  delay(t);
  digitalWrite(led20, LOW);
  digitalWrite(led1, LOW);
  delay(t);

  led_offall();

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 10///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_10()
{
  int t = 120;

  led_onall();
  delay(t);
  led_offall();
  delay(t);
  led_onall();
  delay(t);
  led_offall();
  delay(t);  
  led_onall();
  delay(t);
  led_offall();
  delay(t);
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 11///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_11()
{
  int t = 80;

  digitalWrite(led1, HIGH );
  delay(t);
  digitalWrite(led2, HIGH);
  delay(t);

  digitalWrite(led3, HIGH);
  digitalWrite(led1, LOW );
  delay(t);

  digitalWrite(led4, HIGH);
  digitalWrite(led2, LOW );
  delay(t);

  digitalWrite(led5, HIGH);
  digitalWrite(led3, LOW );
  delay(t);

  digitalWrite(led6, HIGH);
  digitalWrite(led4, LOW );
  delay(t);

  digitalWrite(led7, HIGH);
  digitalWrite(led5, LOW );
  delay(t);

  digitalWrite(led8, HIGH);
  digitalWrite(led6, LOW );
  delay(t);

  digitalWrite(led9, HIGH);
  digitalWrite(led7, LOW );
  delay(t);

  digitalWrite(led10, HIGH);
  digitalWrite(led8, LOW );
  delay(t);

  digitalWrite(led11, HIGH);
  digitalWrite(led9, LOW );
  delay(t);

  digitalWrite(led12, HIGH);
  digitalWrite(led10, LOW );
  delay(t);

  digitalWrite(led13, HIGH);
  digitalWrite(led11, LOW );
  delay(t);

  digitalWrite(led12, LOW );
  delay(t);

  digitalWrite(led13, LOW );
  delay(t);


  digitalWrite(led13, HIGH );
  delay(t);

  digitalWrite(led12, HIGH );
  delay(t);

  digitalWrite(led11, HIGH);
  digitalWrite(led13, LOW );
  delay(t);

  digitalWrite(led10, HIGH);
  digitalWrite(led12, LOW );
  delay(t);

  digitalWrite(led9, HIGH);
  digitalWrite(led11, LOW );
  delay(t);

  digitalWrite(led8, HIGH);
  digitalWrite(led10, LOW );
  delay(t);

  digitalWrite(led7, HIGH);
  digitalWrite(led9, LOW );
  delay(t);

  digitalWrite(led6, HIGH);
  digitalWrite(led8, LOW );
  delay(t);

  digitalWrite(led5, HIGH);
  digitalWrite(led7, LOW );
  delay(t);

  digitalWrite(led4, HIGH);
  digitalWrite(led6, LOW );
  delay(t);

  digitalWrite(led3, HIGH);
  digitalWrite(led5, LOW );
  delay(t);

  digitalWrite(led2, HIGH);
  digitalWrite(led4, LOW );
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led3, LOW );
  delay(t);

  digitalWrite(led2, LOW );
  delay(t);

  digitalWrite(led1, LOW );
  delay(t);









  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);


}


////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 12///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_12()
{
  int t = 80;

  digitalWrite(led1, HIGH );
  delay(t);
  digitalWrite(led2, HIGH);
  delay(t);
  digitalWrite(led3, HIGH);
  delay(t);

  digitalWrite(led4, HIGH);
  digitalWrite(led1, LOW );
  delay(t);

  digitalWrite(led5, HIGH);
  digitalWrite(led2, LOW );
  delay(t);

  digitalWrite(led6, HIGH);
  digitalWrite(led3, LOW );
  delay(t);

  digitalWrite(led7, HIGH);
  digitalWrite(led4, LOW );
  delay(t);

  digitalWrite(led8, HIGH);
  digitalWrite(led5, LOW );
  delay(t);

  digitalWrite(led9, HIGH);
  digitalWrite(led6, LOW );
  delay(t);

  digitalWrite(led10, HIGH);
  digitalWrite(led7, LOW );
  delay(t);

  digitalWrite(led11, HIGH);
  digitalWrite(led8, LOW );
  delay(t);

  digitalWrite(led12, HIGH);
  digitalWrite(led9, LOW );
  delay(t);

  digitalWrite(led13, HIGH);
  digitalWrite(led10, LOW);
  delay(t);

  digitalWrite(led11, LOW);
  delay(t);
  digitalWrite(led12, LOW);
  delay(t);
  digitalWrite(led13, LOW);
  delay(t);

  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led11, HIGH);
  delay(t);

  digitalWrite(led10, HIGH);
  digitalWrite(led13, LOW );
  delay(t);
  digitalWrite(led9, HIGH);
  digitalWrite(led12, LOW );
  delay(t);
  digitalWrite(led8, HIGH);
  digitalWrite(led11, LOW );
  delay(t);
  digitalWrite(led7, HIGH);
  digitalWrite(led10, LOW );
  delay(t);
  digitalWrite(led6, HIGH);
  digitalWrite(led9, LOW );
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led8, LOW );
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led7, LOW );
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led6, LOW );
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led5, LOW );
  delay(t);
  digitalWrite(led1, HIGH);
  digitalWrite(led4, LOW );
  delay(t);
  digitalWrite(led3, LOW );
  delay(t);
  digitalWrite(led2, LOW );
  delay(t);
  digitalWrite(led1, LOW );
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);


}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 13///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_13()
{
  int t = 90;
  digitalWrite(led1, HIGH );
  digitalWrite(led13, HIGH );
  delay(t);
  digitalWrite(led1, LOW );
  digitalWrite(led13, LOW );
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH );
  delay(t);
  digitalWrite(led2, LOW );
  digitalWrite(led12, LOW );
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH );
  delay(t);
  digitalWrite(led3, LOW );
  digitalWrite(led11, LOW );
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW );
  digitalWrite(led10, LOW );
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW );
  digitalWrite(led9, LOW );
  delay(t);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW );
  digitalWrite(led8, LOW );
  delay(t);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);
  digitalWrite(led8, HIGH);
  digitalWrite(led6, HIGH );
  delay(t);
  digitalWrite(led6, LOW );
  digitalWrite(led8, LOW );
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW );
  digitalWrite(led9, LOW );
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW );
  digitalWrite(led10, LOW );
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH );
  delay(t);
  digitalWrite(led3, LOW );
  digitalWrite(led11, LOW );
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH );
  delay(t);
  digitalWrite(led2, LOW );
  digitalWrite(led12, LOW );
  delay(t);
  digitalWrite(led1, HIGH );
  digitalWrite(led13, HIGH );
  delay(t);
  digitalWrite(led1, LOW );
  digitalWrite(led13, LOW );
  delay(t);


  digitalWrite(led1, HIGH );
  digitalWrite(led13, HIGH );
  delay(t);
  digitalWrite(led1, LOW );
  digitalWrite(led13, LOW );
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH );
  delay(t);
  digitalWrite(led2, LOW );
  digitalWrite(led12, LOW );
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH );
  delay(t);
  digitalWrite(led3, LOW );
  digitalWrite(led11, LOW );
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW );
  digitalWrite(led10, LOW );
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW );
  digitalWrite(led9, LOW );
  delay(t);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW );
  digitalWrite(led8, LOW );
  delay(t);
  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);
  digitalWrite(led8, HIGH);
  digitalWrite(led6, HIGH );
  delay(t);
  digitalWrite(led6, LOW );
  digitalWrite(led8, LOW );
  delay(t);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW );
  digitalWrite(led9, LOW );
  delay(t);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW );
  digitalWrite(led10, LOW );
  delay(t);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH );
  delay(t);
  digitalWrite(led3, LOW );
  digitalWrite(led11, LOW );
  delay(t);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH );
  delay(t);
  digitalWrite(led2, LOW );
  digitalWrite(led12, LOW );
  delay(t);
  digitalWrite(led1, HIGH );
  digitalWrite(led13, HIGH );
  delay(t);
  digitalWrite(led1, LOW );
  digitalWrite(led13, LOW );
  delay(t);


}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 14///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_14()
{
  int t = 80;

  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  delay(t);

  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  delay(t);

  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  delay(t);

  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);


  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 15///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_15()
{
  int t = 80;
  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  delay(t);

  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);

  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);

  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);
  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  delay(t);

  digitalWrite(led7, HIGH);
  delay(t);
  digitalWrite(led7, LOW);
  delay(t);

  digitalWrite(led6, HIGH);
  digitalWrite(led8, HIGH);
  delay(t);

  digitalWrite(led6, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led9, HIGH);
  delay(t);
  digitalWrite(led5, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led10, HIGH);
  delay(t);
  digitalWrite(led4, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led11, HIGH);
  delay(t);
  digitalWrite(led3, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led12, HIGH);
  delay(t);
  digitalWrite(led2, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led1, HIGH);
  digitalWrite(led13, HIGH);
  delay(t);
  digitalWrite(led1, LOW);
  digitalWrite(led13, LOW);
  delay(t);

}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 16///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_16()
{
  int t = 70;
  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, LOW);
  digitalWrite(led15, LOW);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, LOW);
  digitalWrite(led19, LOW);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, LOW);
  digitalWrite(led16, LOW);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, LOW);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, LOW);
  digitalWrite(led17, LOW);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, LOW);
  digitalWrite(led14, LOW);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, LOW);
  digitalWrite(led18, LOW);
  digitalWrite(led19, LOW);
  digitalWrite(led20, HIGH);
  delay(t);

  led_offall();
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 17///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_17()
{
  int t = 70;
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, LOW);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, LOW);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, LOW);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, LOW);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, LOW);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, LOW);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, LOW);
  digitalWrite(led19, LOW);
  digitalWrite(led20, HIGH);
  delay(t);

  led_offall();
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 18///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_18()
{
  int t = 70;
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, LOW);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, LOW);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, LOW);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, LOW);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, LOW);
  delay(t);

  digitalWrite(led1, LOW);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, LOW);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, LOW);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, LOW);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, LOW);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, LOW);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, LOW);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, LOW);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, LOW);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, HIGH);
  delay(t);

  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, LOW);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, LOW);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, LOW);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, LOW);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, LOW);
  digitalWrite(led20, HIGH);
  delay(t);

  led_offall();
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////pattern 19///////////////////////////////////////////////////////////////////////////////////////////////////
void blink_19()
{
  int t = 70;
  led_offall();
}

void led_offall()
{
  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
  digitalWrite(led8, LOW);
  digitalWrite(led9, LOW);
  digitalWrite(led10, LOW);
  digitalWrite(led11, LOW);
  digitalWrite(led12, LOW);
  digitalWrite(led13, LOW);
  digitalWrite(led14, LOW);
  digitalWrite(led15, LOW);
  digitalWrite(led16, LOW);
  digitalWrite(led17, LOW);
  digitalWrite(led18, LOW);
  digitalWrite(led19, LOW);
  digitalWrite(led20, LOW);
}

void led_onall()
{
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led8, HIGH);
  digitalWrite(led9, HIGH);
  digitalWrite(led10, HIGH);
  digitalWrite(led11, HIGH);
  digitalWrite(led12, HIGH);
  digitalWrite(led13, HIGH);
  digitalWrite(led14, HIGH);
  digitalWrite(led15, HIGH);
  digitalWrite(led16, HIGH);
  digitalWrite(led17, HIGH);
  digitalWrite(led18, HIGH);
  digitalWrite(led19, HIGH);
  digitalWrite(led20, HIGH);
}