int state;
int state2;
int state3;
int state4;

void setup() {
  Serial.begin(115200);
  pinMode(13, INPUT);
  pinMode(14, INPUT);
  pinMode(27, INPUT);
  pinMode(12, INPUT);
  pinMode(2, OUTPUT);
  pinMode(15, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(18, OUTPUT);
  pinMode(19, OUTPUT);
}

void loop() {
  state = digitalRead(13);
  if (state == 1) {
    digitalWrite(2, HIGH);
    digitalWrite(4, HIGH);
    digitalWrite(5, LOW);
    digitalWrite(18, HIGH);
    digitalWrite(19, LOW);
  } else {
    digitalWrite(2, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(18, LOW);
    digitalWrite(19, LOW);
  }

  state2 = digitalRead(12);
  if (state2 == 1) {
    digitalWrite(15, HIGH);
    digitalWrite(5, HIGH);
    digitalWrite(19, LOW);
    digitalWrite(18, HIGH);
  } else {
    digitalWrite(15, LOW);
  }

  state3 = digitalRead(14);
  if (state3 == 1) {
    digitalWrite(2, LOW);
    digitalWrite(4, HIGH);
    digitalWrite(5, LOW);
    digitalWrite(18, LOW);
    digitalWrite(19, HIGH);
    digitalWrite(15, HIGH);
  } else {
    digitalWrite(19, LOW);
    digitalWrite(15, LOW);
  }

  state4 = digitalRead(27);
  if (state4 == 1){
    digitalWrite(2, HIGH);
    digitalWrite(4, HIGH);
    digitalWrite(5, LOW);
    digitalWrite(18, HIGH);
    digitalWrite(19, LOW);
    delay(5000);
digitalWrite(15, HIGH);
    digitalWrite(5, HIGH);
    digitalWrite(19, LOW);
    digitalWrite(18, HIGH);
    digitalWrite(2,LOW);
    digitalWrite(4, LOW);
            delay(5000);

 digitalWrite(2, LOW);
    digitalWrite(4, HIGH);
    digitalWrite(5, LOW);
    digitalWrite(18, LOW);
    digitalWrite(19, HIGH);
    digitalWrite(15, HIGH);
                delay(5000);
  }
  else {
        digitalWrite(2, LOW);
    digitalWrite(4, LOW);
    digitalWrite(5, LOW);
    digitalWrite(18, LOW);
    digitalWrite(19, LOW);
    digitalWrite(15, LOW);
  }
}