void setup() {
  Serial.begin(115200);
  pinMode(12, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(33, OUTPUT);
  pinMode(15, OUTPUT);
  pinMode(2, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(18,INPUT);
}
void loop() {
  int switch1=digitalRead(18);
  if(switch1==1){
  digitalWrite(12, HIGH);
  digitalWrite(2, HIGH);
  digitalWrite(4, LOW);
  digitalWrite(33, LOW);
  digitalWrite(15, LOW);
  digitalWrite(5, LOW);
  delay(3000);
  digitalWrite(4, HIGH);
  digitalWrite(5, HIGH);
  digitalWrite(12, LOW);
  digitalWrite(33, LOW);
  digitalWrite(15, LOW);
  digitalWrite(2, LOW);
  delay(3000);
  digitalWrite(33, HIGH);
  digitalWrite(15, HIGH);
  digitalWrite(12, LOW);
  digitalWrite(4, LOW);
  digitalWrite(2, LOW);
  digitalWrite(5, LOW);
  delay(3000);
}
else{
  digitalWrite(4, LOW);
  digitalWrite(33, LOW);
  digitalWrite(15, LOW);
  digitalWrite(12, LOW);
  digitalWrite(2, LOW);
  digitalWrite(5, LOW);
}
}