void setup() {
  // put your setup code here, to run once:
  pinMode(5,INPUT_PULLUP);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(5)==HIGH){
    digitalWrite(10, LOW);
    digitalWrite(11, LOW);
    digitalWrite(12, LOW);
  }
  else{
    digitalWrite(10, HIGH);
    delay(1000);
    digitalWrite(10, LOW);
    delay(1000);
    for(int i=0;i<2;i=i+1) {
    digitalWrite(11, HIGH);
    delay(1000);
    digitalWrite(11, LOW);
    delay(1000);
  }
  for(int i=0;i<3;i=i+1) {
    digitalWrite(12, HIGH);
    delay(1000);
    digitalWrite(12, LOW);
    delay(1000);
  }
  }
}