void setup() {
 
  
  pinMode(2, OUTPUT);
  
  pinMode(4, OUTPUT);

  pinMode(6, OUTPUT);

  pinMode(11, OUTPUT);



}

void loop() {

 digitalWrite(2, HIGH);
 delay(3);
 Serial.print(2);

 digitalWrite(2, LOW);
 delay(25);
 Serial.print(4);

 digitalWrite(4, HIGH);
 delay(35);
 Serial.print(6);

 digitalWrite(4, LOW);
 delay(45);
 Serial.print(11);

 digitalWrite(6, HIGH);
 delay(55);

 digitalWrite(6, LOW);
 delay(65);

 digitalWrite(11, HIGH);
 delay(75);

 digitalWrite(11, LOW);
 delay(85);







}