void setup() {
  // put your setup code here, to run once:
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
    digitalWrite(2, 0);
    digitalWrite(3,1);
    digitalWrite(4, 0);
    digitalWrite(5, 0);
    digitalWrite(6,1);
    digitalWrite(7, 0);
    digitalWrite(8,0);
    digitalWrite(9, 1);

}