void setup() {
  pinMode(14, OUTPUT);
  pinMode(13, OUTPUT);
  pinMode(33, OUTPUT);

  pinMode(22, OUTPUT);
  pinMode(21, OUTPUT);
  pinMode(19, OUTPUT);
}

void loop() {
  digitalWrite(13, HIGH);
  digitalWrite(19, HIGH);
  delay(1000);

  digitalWrite(13, LOW);
  digitalWrite(19, LOW);
  delay(1000);

  digitalWrite(14, HIGH);
  digitalWrite(21, HIGH);
  delay(500);

  digitalWrite(14, LOW);
  digitalWrite(21, LOW);
  delay(500);

  digitalWrite(33, HIGH);
  digitalWrite(22, HIGH);
  delay(1000);

  digitalWrite(33, LOW);
  digitalWrite(22, LOW);
  delay(1000);
}