int Led1 = 13;
int Led2 = 12;
int Led3 = 11;
int Led4 = 10;

int wait = 300;
int smallwait = 150;
int longwait = 2000;

void setup() {
  // put your setup code here, to run once:
  pinMode(Led1, OUTPUT);
  pinMode(Led2, OUTPUT);
  pinMode(Led3, OUTPUT);
  pinMode(Led4, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  // 0 
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  // 1
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 2
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 3
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 4
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);


  // 5
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 6
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 7
  digitalWrite(Led1, LOW);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 8
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 9
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 10
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 11
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, LOW);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 12
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 13
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, LOW);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 14
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, LOW);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);

  // 11
  digitalWrite(Led1, HIGH);
  delay(wait);
  digitalWrite(Led2, HIGH);
  delay(wait);
  digitalWrite(Led3, HIGH);
  delay(wait);
  digitalWrite(Led4, HIGH);
  delay(wait);
  digitalWrite(Led1, LOW);
  delay(smallwait);
  digitalWrite(Led2, LOW);
  delay(smallwait);
  digitalWrite(Led3, LOW);
  delay(smallwait);
  digitalWrite(Led4, LOW);
  delay(smallwait);

  delay(longwait);
  
}