void setup() {
 pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
   pinMode(8, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(4, OUTPUT);
  // put your setup code here, to run once:

}

void loop() {
 
   digitalWrite(13, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(11, HIGH);
  digitalWrite(10, HIGH);
  digitalWrite(9, HIGH);
  digitalWrite(8, HIGH);
  digitalWrite(7, HIGH);
  digitalWrite(6, HIGH);
  digitalWrite(5, HIGH);
  digitalWrite(4, HIGH);
delay(500);
  digitalWrite(13, LOW);
  digitalWrite(12, LOW);
  digitalWrite(11, LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);
   digitalWrite(8, LOW);
  digitalWrite(7, LOW);
  digitalWrite(6, LOW);
  digitalWrite(5, LOW);
  digitalWrite(4, LOW);
delay(500);
digitalWrite(13, HIGH);
digitalWrite(4, HIGH);
delay(500);
digitalWrite(12, HIGH);
digitalWrite(6, HIGH);
delay(500);
digitalWrite(11, HIGH);
digitalWrite(5, HIGH);
delay(500);
digitalWrite(10, HIGH);
digitalWrite(7, HIGH);
delay(500);
digitalWrite(9, HIGH);
digitalWrite(8, HIGH);
delay(500);
 digitalWrite(13, LOW);

  digitalWrite(12, LOW);
  digitalWrite(11, LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);
   digitalWrite(8, LOW);
  digitalWrite(7, LOW);
  digitalWrite(6, LOW);
  digitalWrite(5, LOW);
  digitalWrite(4, LOW);
  delay(500);
    digitalWrite(13, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(11, HIGH);
  digitalWrite(10, HIGH);
  digitalWrite(9, HIGH);
  digitalWrite(8, HIGH);
  digitalWrite(7, HIGH);
  digitalWrite(6, HIGH);
  digitalWrite(5, HIGH);
  digitalWrite(4, HIGH);
  delay(500);
  digitalWrite(13, LOW);
    digitalWrite(12, LOW);
  digitalWrite(11, LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);
   digitalWrite(8, LOW);
  digitalWrite(7, LOW);
  digitalWrite(6, LOW);
  digitalWrite(5, LOW);
  digitalWrite(4, LOW);
  delay(500);
  digitalWrite(13, HIGH);
  digitalWrite(12, HIGH);
  delay(500);
 digitalWrite(11, HIGH);
  digitalWrite(10, HIGH);
  delay(500);
   digitalWrite(9, HIGH);
  digitalWrite(8, HIGH);
  delay(500);
   digitalWrite(7, HIGH);
  digitalWrite(5, HIGH);
  delay(500);
   digitalWrite(6, HIGH);
  digitalWrite(4, HIGH);
delay(500);
digitalWrite(13, LOW);
  digitalWrite(12, LOW);
  delay(500);
 digitalWrite(11, LOW);
  digitalWrite(10, LOW);
  delay(500);
   digitalWrite(9, LOW);
  digitalWrite(8, LOW);
  delay(500);
   digitalWrite(7, LOW);
  digitalWrite(5, LOW);
  delay(500);
   digitalWrite(6, LOW);
  digitalWrite(4, LOW);
delay(500);




  





  // put your main code here, to run repeatedly:

}