void setup() {
  pinMode(13,OUTPUT);
  pinMode(12,OUTPUT);
  pinMode(11,OUTPUT);
  pinMode(10,OUTPUT);
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(13, HIGH);
delay(2000);
digitalWrite(12, HIGH);
delay(1050);
digitalWrite(13, LOW);
delay(200);
digitalWrite(11, HIGH);
delay(50);
digitalWrite(12,LOW);
digitalWrite(11, LOW);
delay(50);
digitalWrite(10, HIGH);
delay(5000);
digitalWrite(10, LOW);
delay(10000);
}