const int pinled = 13;
const int pinled2 = 12;
const int pinled3 = 11;
const int pinled4 = 10;
const int pinled5 = 9;
const int pinled6 = 8;
const int pinled7 = 7;
const int pinled8 = 6;
const int pinled9 = 5;

void setup() {
  pinMode(pinled, OUTPUT);
  pinMode(pinled2, OUTPUT);
  pinMode(pinled3, OUTPUT);
  pinMode(pinled4, OUTPUT);
  pinMode(pinled5, OUTPUT);
  pinMode(pinled6, OUTPUT);
  pinMode(pinled7, OUTPUT);
  pinMode(pinled8, OUTPUT);
  pinMode(pinled9, OUTPUT);
}

void loop() {
  digitalWrite(pinled, LOW);
  digitalWrite(pinled2, LOW);
  digitalWrite(pinled3, HIGH);
  digitalWrite(pinled4, HIGH);
  digitalWrite(pinled5, LOW);
  digitalWrite(pinled6, LOW);
  digitalWrite(pinled7, HIGH);
  digitalWrite(pinled8, HIGH);
  digitalWrite(pinled9, LOW);
  delay(1000);

  digitalWrite(pinled, LOW);
  digitalWrite(pinled2, LOW);
  digitalWrite(pinled3, HIGH);
  digitalWrite(pinled4, LOW);
  digitalWrite(pinled5, HIGH);
  digitalWrite(pinled6, LOW);
  digitalWrite(pinled7, HIGH);
  digitalWrite(pinled8, LOW);
  digitalWrite(pinled9, LOW);
  delay(1000);

  digitalWrite(pinled, HIGH);
  digitalWrite(pinled2, LOW);
  digitalWrite(pinled3, LOW);
  digitalWrite(pinled4, LOW);
  digitalWrite(pinled5, LOW);
  digitalWrite(pinled6, HIGH);
  digitalWrite(pinled7, HIGH);
  digitalWrite(pinled8, LOW);
  digitalWrite(pinled9, LOW);
  delay(1000);

  digitalWrite(pinled, HIGH);
  digitalWrite(pinled2, LOW);
  digitalWrite(pinled3, LOW);
  digitalWrite(pinled4, LOW);
  digitalWrite(pinled5, LOW);
  digitalWrite(pinled6, HIGH);
  digitalWrite(pinled7, LOW);
  digitalWrite(pinled8, HIGH);
  digitalWrite(pinled9, LOW);
  delay(1000);

  digitalWrite(pinled, HIGH);
  digitalWrite(pinled2, LOW);
  digitalWrite(pinled3, LOW);
  digitalWrite(pinled4, HIGH);
  digitalWrite(pinled5, LOW);
  digitalWrite(pinled6, LOW);
  digitalWrite(pinled7, LOW);
  digitalWrite(pinled8, LOW);
  digitalWrite(pinled9, HIGH);
  delay(1000);

  digitalWrite(pinled, LOW);
  digitalWrite(pinled2, HIGH);
  digitalWrite(pinled3, LOW);
  digitalWrite(pinled4, HIGH);
  digitalWrite(pinled5, LOW);
  digitalWrite(pinled6, LOW);
  digitalWrite(pinled7, LOW);
  digitalWrite(pinled8, LOW);
  digitalWrite(pinled9, HIGH);
  delay(1000);
}