void setup() {
  const int gold = 8;
  const int blue = 9;
  const int red = 10;
  const int purple = 11;
  const int green = 12;
  pinMode(gold, OUTPUT);
  pinMode(blue, OUTPUT);
  pinMode(red, OUTPUT);
  pinMode(purple, OUTPUT);
  pinMode(green, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  for(int x = 8; x <= 12; x++){   // Tran1
    digitalWrite(x, HIGH);
  }
  delay(500);

  for(int x = 8; x <= 12; x++){
    digitalWrite(x, LOW);
  }
  delay(500);



for(int x = 8; x <= 12; x++){  // Tran2
    digitalWrite(x, HIGH);
    delay(500);
  }
  for(int x = 8; x <= 12; x++){
    digitalWrite(x, LOW);
    delay(500);
   
  }
 
  for(int x = 8; x <= 12; x++){   //Tran3
    digitalWrite(x, HIGH);
    delay(500);
    digitalWrite(x, LOW);
    delay(500);

    //Serial.println(x);
  }
  delay(500);
  /*for(int x = 8; x <= 13; x++){
    
    digitalWrite(x, HIGH);
    delay(500);
    digitalWrite(x, LOW);
    Serial.println(x);
  } */
  
}