void setup() {
  // put your setup code here, to run once:
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(13, HIGH); 
delay(200);
digitalWrite(13, LOW); 
delay(1000); 
digitalWrite(12, HIGH); 
delay(500);
digitalWrite(12, LOW); 
delay(800); 
}