void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(19, OUTPUT);
  pinMode(18, OUTPUT);
  pinMode(17, OUTPUT);
  pinMode(33, OUTPUT);
  pinMode(32, OUTPUT);
  pinMode(26, OUTPUT);
}

void loop() {
  digitalWrite(26, HIGH);
  digitalWrite(17, HIGH);
  delay(3000);
  
  digitalWrite(17, LOW);
  digitalWrite(18, HIGH);
  digitalWrite(32, HIGH);
  delay(2000);
  digitalWrite(32, LOW);
  digitalWrite(26,LOW);
  digitalWrite(33, HIGH);
  digitalWrite(18, LOW);
  digitalWrite(19, HIGH);
  delay(3000);
  digitalWrite(18, HIGH);
  digitalWrite(33,LOW);
  digitalWrite(32, HIGH);
  delay(2000);
  digitalWrite(18, LOW);
  digitalWrite(32, LOW);
  digitalWrite(26, HIGH);
  digitalWrite(19, LOW);
  digitalWrite(17, HIGH);
  delay(2000);

  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}