void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(26, OUTPUT);
  pinMode(16, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(17, OUTPUT);
  pinMode(18, OUTPUT);
  pinMode(13, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(17, OUTPUT);
  
  
}

void loop() {
  digitalWrite(26,HIGH);
  // put your main code here, to run repeatedly:
  //delay(10); // this speeds up the simulation
  digitalWrite(16, HIGH);
  delay(2000);
  digitalWrite(26,LOW);
  digitalWrite(16, LOW);
  digitalWrite(14, HIGH);
  digitalWrite(17, HIGH);
  delay(2000);
  digitalWrite(14,LOW);
  digitalWrite(17, LOW);
  digitalWrite(18, HIGH);
  digitalWrite(13, HIGH);
  delay(2000);
  digitalWrite(18, LOW);
  digitalWrite(13, LOW);
  digitalWrite(14, HIGH);
  digitalWrite(17, HIGH);
  delay(2000);
  digitalWrite(14,LOW);
  digitalWrite(17, LOW);
  
}