#define vm 11
#define vd 10
#define az 9 

void setup()
{
  pinMode(vm, OUTPUT);
  pinMode(vd, OUTPUT);
  pinMode(az, OUTPUT);
  digitalWrite(vm, HIGH);
  digitalWrite(vd, HIGH);
  digitalWrite(az, HIGH);
}
void loop()
{
  digitalWrite(vm, LOW);
    digitalWrite(vd, HIGH);
      digitalWrite(az, HIGH);
  delay(1000);
  
  digitalWrite(vm, HIGH);
    digitalWrite(vd, LOW);
      digitalWrite(az,HIGH);
  delay(1000);
  
  digitalWrite(vm, HIGH);
    digitalWrite(vd, HIGH);
      digitalWrite(az,LOW);
  
  
  delay(1000);
  digitalWrite(vm, LOW);
    digitalWrite(vd, LOW);
      digitalWrite(az, HIGH);
  delay(1000);
  
  digitalWrite(vm, LOW);
    digitalWrite(vd, HIGH);
      digitalWrite(az,LOW);
  delay(1000);
  
  digitalWrite(vm, HIGH);
    digitalWrite(vd, LOW);
      digitalWrite(az,LOW);
  delay(1000);
  
  digitalWrite(vm, LOW);
    digitalWrite(vd, LOW);
      digitalWrite(az,LOW);
  delay(1000);
}