#define LedH 0 
#define LedK 2 
#define LedM 4 

  void setup() {
    pinMode(LedH, OUTPUT);
    pinMode(LedK, OUTPUT);
    pinMode(LedM, OUTPUT);
  }

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(LedM, HIGH);
  delay(4000); // this speeds up the simulation
  digitalWrite(LedM, LOW);
  delay(1000);
  digitalWrite(LedK, HIGH);
  delay(2000); // this speeds up the simulation
  digitalWrite(LedK, LOW);
  delay(1000);
  digitalWrite(LedH, HIGH);
  delay(500); // this speeds up the simulation
  digitalWrite(LedH, LOW);
  delay(1000);

}