int a = 1;
int b = 2;
int c = 3;
int d = 4;
int e = 5;
int f = 6;
int g = 7;
int h = 8;
int i = 9;
int j = 10;
int k = 11;
void setup() {

}

void loop() {

  digitalWrite(a, HIGH);
  delay(11);
  digitalWrite(a, LOW);
  delay(11);
  digitalWrite(b, HIGH);
  delay(11);
  digitalWrite(b, LOW);
  delay(11);
  digitalWrite(c, HIGH);
  delay(11);
  digitalWrite(c, LOW);
  delay(11);
  digitalWrite(d, HIGH);
  delay(11);
  digitalWrite(d, LOW);
  delay(11);
  digitalWrite(e, HIGH);
  delay(11);
  digitalWrite(e, LOW);
  delay(11);
  digitalWrite(f, HIGH);
  delay(11);
  digitalWrite(f, LOW);
  delay(11);
  digitalWrite(g, HIGH);
  delay(11);
  digitalWrite(g, LOW);
  delay(11);
  digitalWrite(h, HIGH);
  delay(11);
  digitalWrite(h, LOW);
  delay(11);
  digitalWrite(i, HIGH);
  delay(11);
  digitalWrite(i, LOW);
  delay(11);
  digitalWrite(j, HIGH);
  delay(11);
  digitalWrite(j, LOW);
  delay(11);
  digitalWrite(k, HIGH);
  delay(11);
  digitalWrite(k, LOW);
  delay(11);

  digitalWrite(k, HIGH);
  delay(11);
  digitalWrite(k, LOW);
  delay(11);
  digitalWrite(j, HIGH);
  delay(11);
  digitalWrite(j, LOW);
  delay(11);
  digitalWrite(i, HIGH);
  delay(11);
  digitalWrite(i, LOW);
  delay(11);
  digitalWrite(h, HIGH);
  delay(11);
  digitalWrite(h, LOW);
  delay(11);
  digitalWrite(g, HIGH);
  delay(11);
  digitalWrite(g, LOW);
  delay(11);
  digitalWrite(f, HIGH);
  delay(11);
  digitalWrite(f, LOW);
  delay(11);
  digitalWrite(e, HIGH);
  delay(11);
  digitalWrite(e, LOW);
  delay(11);
  digitalWrite(d, HIGH);
  delay(11);
  digitalWrite(d, LOW);
  delay(11);
  digitalWrite(c, HIGH);
  delay(11);
  digitalWrite(c, LOW);
  delay(11);
  digitalWrite(b, HIGH);
  delay(11);
  digitalWrite(b, LOW);
  delay(11);
  digitalWrite(a, HIGH);
  delay(11);
  digitalWrite(a, LOW);
  delay(11);
  




}