void setup() {
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(4, OUTPUT); 
  pinMode(3, OUTPUT);
  pinMode(2, OUTPUT);
}

void loop() {
  digitalWrite(10, HIGH);
digitalWrite(7, HIGH);
digitalWrite(4, HIGH);
digitalWrite(11, HIGH);
delay(20000);

digitalWrite(11, LOW);
digitalWrite(10, LOW);

digitalWrite(12, HIGH);
digitalWrite(9, HIGH);
delay(600);
digitalWrite(12, LOW);
digitalWrite(9, LOW);
delay(400);
digitalWrite(12, HIGH);
digitalWrite(9, HIGH);
delay(600);
digitalWrite(12, LOW);
digitalWrite(9, LOW);
delay(400);
digitalWrite(12, HIGH);
digitalWrite(9, HIGH);
delay(600);
digitalWrite(12, LOW);
digitalWrite(9, LOW);
delay(400);

digitalWrite(13, HIGH);
digitalWrite(8, HIGH);
delay(20000);

digitalWrite(8, LOW);
digitalWrite(7, LOW);

digitalWrite(9, HIGH);
digitalWrite(6, HIGH);
delay(600);
digitalWrite(9, LOW);
digitalWrite(6, LOW);
delay(400);
digitalWrite(9, HIGH);
digitalWrite(6, HIGH);
delay(600);
digitalWrite(9, LOW);
digitalWrite(6, LOW);
delay(400);
digitalWrite(9, HIGH);
digitalWrite(6, HIGH);
delay(600);
digitalWrite(9, LOW);
digitalWrite(6, LOW);
delay(400);

digitalWrite(10, HIGH);
digitalWrite(5, HIGH);
delay(20000);

digitalWrite(5, LOW);
digitalWrite(4, LOW);

digitalWrite(6, HIGH);
digitalWrite(3, HIGH);
delay(600);
digitalWrite(6, LOW);
digitalWrite(3, LOW);
delay(400);
digitalWrite(6, HIGH);
digitalWrite(3, HIGH);
delay(600);
digitalWrite(6, LOW);
digitalWrite(3, LOW);
delay(400);
digitalWrite(6, HIGH);
digitalWrite(3, HIGH);
delay(600);
digitalWrite(6, LOW);
digitalWrite(3, LOW);
delay(400);

digitalWrite(7, HIGH);
digitalWrite(2, HIGH);
delay(20000);

digitalWrite(2, LOW);
digitalWrite(13, LOW);

digitalWrite(3, HIGH);
digitalWrite(12, HIGH);
delay(600);
digitalWrite(3, LOW);
digitalWrite(12, LOW);
delay(400);
digitalWrite(3, HIGH);
digitalWrite(12, HIGH);
delay(600);
digitalWrite(3, LOW);
digitalWrite(12, LOW);
delay(400);
digitalWrite(3, HIGH);
digitalWrite(12, HIGH);
delay(600);
digitalWrite(3, LOW);
digitalWrite(12, LOW);
delay(400);

digitalWrite(4, HIGH);
}