void setup() {
  pinMode(22, OUTPUT);
  pinMode(24, OUTPUT);
  pinMode(26, OUTPUT);
  pinMode(28, OUTPUT);
  pinMode(23, OUTPUT);
  pinMode(25, OUTPUT);
  pinMode(27, OUTPUT);
  pinMode(29, OUTPUT);

}

void loop() {
  digitalWrite(22, HIGH);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, HIGH);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, HIGH);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, HIGH);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, HIGH);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, HIGH);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, HIGH);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, HIGH);
  delay(500);

  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, HIGH);
  delay(1000);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, HIGH);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, HIGH);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, HIGH);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, HIGH);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, LOW);
  digitalWrite(26, HIGH);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, LOW);
  digitalWrite(24, HIGH);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, HIGH);
  digitalWrite(29, LOW);
  delay(500);
  digitalWrite(22, HIGH);
  digitalWrite(24, LOW);
  digitalWrite(26, LOW);
  digitalWrite(28, LOW);
  digitalWrite(23, LOW);
  digitalWrite(25, LOW);
  digitalWrite(27, LOW);
  digitalWrite(29, LOW);
  delay(500);
}