Xmas Blinkers

void setup() {
// initialize digital pin 13 as an output.
pinMode(13, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
}

void loop() {

digitalWrite(13, HIGH);
delay(100);
digitalWrite(8, HIGH);
delay(1000);
digitalWrite(9, LOW);

delay(200);

digitalWrite(13, LOW);
delay(200);
digitalWrite(8, LOW);
delay(500);
digitalWrite(9, HIGH);
delay(500);

}