int led13 = 13;
int led12 = 12;
int led11 = 11;
int led10 = 10;
int led9 = 9;
int led8 = 8;
int led7 = 7;
int led6 = 6;
int led5 = 5;
void setup() {
  // put your setup code here, to run once:
pinMode( led13 , OUTPUT);
pinMode( led12 , OUTPUT);
pinMode( led11 , OUTPUT);
pinMode( led10 , OUTPUT);
pinMode( led9 , OUTPUT);
pinMode( led8 , OUTPUT);
pinMode( led7 , OUTPUT);
pinMode( led6 , OUTPUT);
pinMode( led5 , OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(led13 , HIGH);
digitalWrite(led10 , HIGH);
digitalWrite(led7 , HIGH);
delay(1000);
digitalWrite(led13 , LOW);
digitalWrite(led10 , LOW);
digitalWrite(led7 , LOW);
digitalWrite(led12 , HIGH);
digitalWrite(led9 , HIGH);
digitalWrite(led6 , HIGH);
delay(1000);
digitalWrite(led12 , LOW);
digitalWrite(led9 , LOW);
digitalWrite(led6 , LOW);
digitalWrite(led11 , HIGH);
digitalWrite(led8 , HIGH);
digitalWrite(led5 , HIGH);
delay(1000);
digitalWrite(led11 , LOW);
digitalWrite(led8 , LOW);
digitalWrite(led5 , LOW);
digitalWrite(led13 , HIGH);
digitalWrite(led10 , HIGH);
digitalWrite(led7 , HIGH);
delay(500);
digitalWrite(led13 , LOW);
digitalWrite(led10 , LOW);
digitalWrite(led7 , LOW);
digitalWrite(led12 , HIGH);
digitalWrite(led9 , HIGH);
digitalWrite(led6 , HIGH);
delay(500);
digitalWrite(led12 , LOW);
digitalWrite(led9 , LOW);
digitalWrite(led6 , LOW);
digitalWrite(led11 , HIGH);
digitalWrite(led8 , HIGH);
digitalWrite(led5 , HIGH);
delay(500);
digitalWrite(led11 , LOW);
digitalWrite(led8 , LOW);
digitalWrite(led5 , LOW);
digitalWrite(led13 , HIGH);
digitalWrite(led10 , HIGH);
digitalWrite(led7 , HIGH);
delay(500);
digitalWrite(led13 , LOW);
digitalWrite(led10 , LOW);
digitalWrite(led7 , LOW);
digitalWrite(led12 , HIGH);
digitalWrite(led9 , HIGH);
digitalWrite(led6 , HIGH);
delay(500);
digitalWrite(led12 , LOW);
digitalWrite(led9 , LOW);
digitalWrite(led6 , LOW);
digitalWrite(led11 , HIGH);
digitalWrite(led8 , HIGH);
digitalWrite(led5 , HIGH);
delay(500);
digitalWrite(led11 , LOW);
digitalWrite(led8 , LOW);
digitalWrite(led5 , LOW);
digitalWrite( led13 , HIGH);
delay(500);
digitalWrite(led13 , LOW);
digitalWrite( led12 , HIGH);
delay(500);
digitalWrite( led12 , LOW);
digitalWrite( led11 , HIGH);
delay(500);
digitalWrite( led11 , LOW);
digitalWrite( led10 , HIGH);
delay(500);
digitalWrite( led10 , LOW);
digitalWrite( led9 , HIGH);
delay(500);
digitalWrite( led9 , LOW);
digitalWrite( led8 , HIGH);
delay(500);
digitalWrite( led8, LOW);
digitalWrite( led7 , HIGH);
delay(500);
digitalWrite( led7 , LOW);
digitalWrite( led6 , HIGH);
delay(500);
digitalWrite( led6 , LOW);
digitalWrite( led5, HIGH);
delay(500);
digitalWrite( led5 , LOW);
digitalWrite( led6 , HIGH);
delay(500);
digitalWrite( led6 , LOW);
digitalWrite( led7 , HIGH);
delay(500);
digitalWrite( led7 , LOW);
digitalWrite( led8 , HIGH);
delay(500);
digitalWrite( led8, LOW);
digitalWrite( led9 , HIGH);
delay(500);
digitalWrite( led9 , LOW);
digitalWrite( led10 , HIGH);
delay(500);
digitalWrite( led10 , LOW);
digitalWrite( led11 , HIGH);
delay(500);
digitalWrite( led11 , LOW);
digitalWrite( led12 , HIGH);
delay(500);
digitalWrite( led12 , LOW);
digitalWrite( led13 , HIGH);
delay(500);
digitalWrite(led13 , LOW);
digitalWrite( led12 , HIGH);
delay(100);
digitalWrite( led12 , LOW);
digitalWrite( led11 , HIGH);
delay(100);
digitalWrite( led11 , LOW);
digitalWrite( led10 , HIGH);
delay(100);
digitalWrite( led10 , LOW);
digitalWrite( led9 , HIGH);
delay(100);
digitalWrite( led9 , LOW);
digitalWrite( led8 , HIGH);
delay(100);
digitalWrite( led8, LOW);
digitalWrite( led7 , HIGH);
delay(100);
digitalWrite( led7 , LOW);
digitalWrite( led6 , HIGH);
delay(100);
digitalWrite( led6 , LOW);
digitalWrite( led5, HIGH);
delay(100);
digitalWrite( led5 , LOW);
digitalWrite( led6 , HIGH);
delay(100);
digitalWrite( led6 , LOW);
digitalWrite( led7 , HIGH);
delay(100);
digitalWrite( led7 , LOW);
digitalWrite( led8 , HIGH);
delay(100);
digitalWrite( led8, LOW);
digitalWrite( led9 , HIGH);
delay(100);
digitalWrite( led9 , LOW);
digitalWrite( led10 , HIGH);
delay(100);
digitalWrite( led10 , LOW);
digitalWrite( led11 , HIGH);
delay(100);
digitalWrite( led11 , LOW);
digitalWrite( led12 , HIGH);
delay(100);
digitalWrite( led12 , LOW);
digitalWrite( led13 , HIGH);
delay(100);
digitalWrite( led13 , LOW);
digitalWrite( led12 , HIGH);
delay(100);
digitalWrite( led12 , LOW);
digitalWrite( led11 , HIGH);
delay(100);
digitalWrite( led11 , LOW);
digitalWrite( led10 , HIGH);
delay(100);
digitalWrite( led10 , LOW);
digitalWrite( led9 , HIGH);
delay(100);
digitalWrite( led9 , LOW);
digitalWrite( led8 , HIGH);
delay(100);
digitalWrite( led8, LOW);
digitalWrite( led7 , HIGH);
delay(100);
digitalWrite( led7 , LOW);
digitalWrite( led6 , HIGH);
delay(100);
digitalWrite( led6 , LOW);
digitalWrite( led5, HIGH);
delay(100);
digitalWrite( led5 , LOW);
digitalWrite( led6 , HIGH);
delay(100);
digitalWrite( led6 , LOW);
digitalWrite( led7 , HIGH);
delay(100);
digitalWrite( led7 , LOW);
digitalWrite( led8 , HIGH);
delay(100);
digitalWrite( led8, LOW);
digitalWrite( led9 , HIGH);
delay(100);
digitalWrite( led9 , LOW);
digitalWrite( led10 , HIGH);
delay(100);
digitalWrite( led10 , LOW);
digitalWrite( led11 , HIGH);
delay(100);
digitalWrite( led11 , LOW);
digitalWrite( led12 , HIGH);
delay(100);
digitalWrite( led12 , LOW);
digitalWrite( led13 , HIGH);
delay(100);
digitalWrite( led13 , LOW);
}