void setup() {
pinMode(13,OUTPUT);
}
void loop() {
digitalWrite(13,HIGH);
delay(150);
digitalWrite(13,LOW);
delay(150);
digitalWrite(12,HIGH);
delay(150);
digitalWrite(12,LOW);
delay(150);
digitalWrite(11,HIGH);
delay(150);
digitalWrite(11,LOW);
delay(150);
digitalWrite(12,LOW);
digitalWrite(11,HIGH);
digitalWrite(13,LOW);
digitalWrite(11,HIGH);
digitalWrite(12,HIGH);
digitalWrite(13,LOW);
digitalWrite(13,HIGH);
digitalWrite(12,HIGH);
digitalWrite(11,HIGH);
digitalWrite(13,LOW);
digitalWrite(12,LOW);
digitalWrite(11,LOW);
}