int m1 = 4;
int k1 = 3;
int h1 = 2;
int m2 = 7;
int k2 = 6;
int h2 = 5;
int m3 = 8;
int k3 = 9;
int h3 = 10;
int m4 = 11;
int k4 = 12;
int h4 = 13;
void setup() {
  pinMode(1, OUTPUT);
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(13, OUTPUT);
}

void loop() {
  digitalWrite(m1, HIGH);
  digitalWrite(m3, HIGH);
  digitalWrite(h2, HIGH);
  digitalWrite(h4, HIGH);
  delay(4000);
  digitalWrite(h2, LOW);
  digitalWrite(h4, LOW);
  digitalWrite(k4, HIGH);
  digitalWrite(k2, HIGH);
  delay(500);
  digitalWrite(h2, LOW);
  digitalWrite(h4, LOW);
  digitalWrite(k4, LOW);
  digitalWrite(k2, LOW);
  delay(500);
  digitalWrite(h2, LOW);
  digitalWrite(h4, LOW);
  digitalWrite(k4, HIGH);
  digitalWrite(k2, HIGH);
  delay(500);
  digitalWrite(h2, LOW);
  digitalWrite(h4, LOW);
  digitalWrite(k4, LOW);
  digitalWrite(k2, LOW);
  delay(500);
  digitalWrite(h2, LOW);
  digitalWrite(h4, LOW);
  digitalWrite(k4, HIGH);
  digitalWrite(k2, HIGH);
  delay(1000);
  digitalWrite(k4, LOW);
  digitalWrite(k2, LOW);
  digitalWrite(m1, LOW);
  digitalWrite(m3, LOW);
  digitalWrite(h1, HIGH);
  digitalWrite(h3, HIGH);
  digitalWrite(m2, HIGH);
  digitalWrite(m4, HIGH);
  delay(4000);
  digitalWrite(h1, LOW);
  digitalWrite(h3, LOW);
  digitalWrite(k1, HIGH);
  digitalWrite(k3, HIGH);
  delay(500);
  digitalWrite(h1, LOW);
  digitalWrite(h3, LOW);
  digitalWrite(k1, LOW);
  digitalWrite(k3, LOW);
  delay(500);
  digitalWrite(h1, LOW);
  digitalWrite(h3, LOW);
  digitalWrite(k1, HIGH);
  digitalWrite(k3, HIGH);
  delay(500);
  digitalWrite(h1, LOW);
  digitalWrite(h3, LOW);
  digitalWrite(k1, LOW);
  digitalWrite(k3, LOW);
  delay(500);
  digitalWrite(h1, LOW);
  digitalWrite(h3, LOW);
  digitalWrite(k1, HIGH);
  digitalWrite(k3, HIGH);
  delay(1000);
  digitalWrite(m2, LOW);
  digitalWrite(m4, LOW);
  digitalWrite(k1, LOW);
  digitalWrite(k3, LOW);
  digitalWrite(m1, HIGH);
  digitalWrite(m3, HIGH);
  digitalWrite(h2, HIGH);
  digitalWrite(h4, HIGH);
}