int a=2, b=3, c=4, d=5, e=6, f=7, g=8, dp=9;

void setup() {
  // initialize digital pin LED_BUILTIN asan output.

  pinMode(R, OUTPUT);
  pinMode(G, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(a, OUTPUT);
  pinMode(b, OUTPUT);
  pinMode(c, OUTPUT);
  pinMode(d, OUTPUT);
  pinMode(e, OUTPUT);
  pinMode(f, OUTPUT);
  pinMode(g, OUTPUT);
  pinMode(dp, OUTPUT);
}

// the loop function runs over and over again forever
void loop()  {
   digitalWrite(R, HIGH);
   digitalWrite(G, HIGH);
   digitalWrite(Y, HIGH);
   delay(1000);

   digitalWrite(R, HIGH);
   digitalWrite(Y, HIGH);
   digitalWrite(G, HIGH);
   delay(1000);


   digitalWrite(G, LOW);
   digitalWrite(Y, HIGH);
   digitalWrite(R, LOW);
   delay(1000);

   digitalWrite(Y, LOW);
   digitalWrite(R, LOW);
   digitalWrite(G, HIGH);
   delay(1000);

    two();
    delay(1000);
    four();
    delay(1000);
  
}

void nol() {
  
}