int lud = 11;
int lid = 9;
int led = 13;
int lod = 10;
void setup() {
  // put your setup code here, to run once:
pinMode(lid, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(led, HIGH);
delay(100);
digitalWrite(led, LOW);
delay(100);

digitalWrite(lod, HIGH);
delay(100);
digitalWrite(lod, LOW);
delay(100);

digitalWrite(lid, HIGH);
delay(100);
digitalWrite(lid, LOW);
delay(100);

digitalWrite(lud, HIGH);
delay(100);
digitalWrite(lud, LOW);
delay(100);



}