float switchState;

void setup(){
  pinMode(2, INPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  switchState = 0;

}



void loop(){

  if ((digitalRead(2) == 0)) {
    digitalWrite(3,HIGH);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
  } else {
    digitalWrite(3,LOW);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    delay(1000);
    digitalWrite(5,LOW);
    delay(1000);
    digitalWrite(4,LOW);
    digitalWrite(5,HIGH);
    delay(1000);
    digitalWrite(5,LOW);
    delay(1000);
  }

}