void setup() {
  pinMode(1, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(9, OUTPUT);
}

void loop() {
    digitalWrite(1, HIGH);
  digitalWrite(9, LOW);
  digitalWrite(5, LOW);
  delay(20000);

  digitalWrite(9, HIGH);
  digitalWrite(5, LOW);
  digitalWrite(1, LOW);
  delay(10000);



  digitalWrite(5, HIGH);
   digitalWrite(9, LOW);
    digitalWrite(1, LOW);
  delay(2000);

  // digitalWrite(5, LOW);
  // digitalWrite(1, HIGH);
  // delay(2000);

  // digitalWrite(5, HIGH);
  // delay(500);
  // digitalWrite(5, LOW);
  // digitalWrite(1, LOW);
}