void setup() {
  // put your setup code here, to run once:
    pinMode(13,OUTPUT);
    pinMode(12,OUTPUT);
    pinMode(11,OUTPUT);
    pinMode(10,OUTPUT);
    pinMode(9,OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:\
   
   for (int i = 13;i>8; i = i -1){
     digitalWrite(i,HIGH);
     delay(200);
     digitalWrite(i, LOW);
   }

   for (int q= 10; q<13;q = q+1){
    digitalWrite(q,HIGH);
    delay(200);
    digitalWrite(q, LOW);
   }  

     

     


}