int m1=13;
int k1=12;
int h1=11;
int m2=10;
int k2=9;
int h2=8;
int m3=7;
int k3=6;
int h3=5;
int m4=4;
int k4=3;
int h4=2;

void setup() {
  // put your setup code here, to run once:
  pinMode(m1,OUTPUT);
  pinMode(k1,OUTPUT);
  pinMode(h1,OUTPUT);
  pinMode(h2,OUTPUT);
  pinMode(k2,OUTPUT);
  pinMode(m2,OUTPUT);
  pinMode(h3,OUTPUT);
  pinMode(k3,OUTPUT);
  pinMode(m3,OUTPUT);
  pinMode(h4,OUTPUT);
  pinMode(k4,OUTPUT);
  pinMode(m4,OUTPUT);

  digitalWrite(m1,HIGH);
  digitalWrite(k1,HIGH);
  digitalWrite(h1,HIGH);
  digitalWrite(h2,HIGH);
  digitalWrite(k2,HIGH);
  digitalWrite(m2,HIGH);
  digitalWrite(h3,HIGH);
  digitalWrite(k3,HIGH);
  digitalWrite(m3,HIGH);
  digitalWrite(h4,HIGH);
  digitalWrite(k4,HIGH);
  digitalWrite(m4,HIGH);
  delay(2000); 

  digitalWrite(m1,LOW);
  digitalWrite(k1,LOW);
  digitalWrite(h1,LOW);
  digitalWrite(h2,LOW);
  digitalWrite(k2,LOW);
  digitalWrite(m2,LOW);
  digitalWrite(h3,LOW);
  digitalWrite(k3,LOW);
  digitalWrite(m3,LOW);
  digitalWrite(h4,LOW);
  digitalWrite(k4,LOW);
  digitalWrite(m4,LOW);
}


void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(h1, LOW);
  digitalWrite(h3, LOW);
  digitalWrite(m4,LOW);
  digitalWrite(k1, LOW);
  digitalWrite(k3, LOW); 
  digitalWrite(k4, LOW);
  digitalWrite(h4, HIGH);
  digitalWrite(m3, HIGH);
  digitalWrite(m1, HIGH);
  delay(6000);

  digitalWrite(k1, HIGH);
  digitalWrite(k3, HIGH);
  digitalWrite(k4, HIGH);
  delay(2000);
  digitalWrite(k1, LOW);
  digitalWrite(k3, LOW);
  digitalWrite(k4, LOW);
  digitalWrite(h4, LOW);
  digitalWrite(m3, LOW);
  digitalWrite(m1, LOW);
  digitalWrite(h1, HIGH);
  digitalWrite(h3, HIGH);
  digitalWrite(m4,HIGH);
  delay(6000);
  digitalWrite(k1, HIGH);
  digitalWrite(k3, HIGH);
  digitalWrite(k4, HIGH);
  
  delay(2000);

}