int r1 = 4;
int yy1 =3;
int g1 = 2;
int r2 = 8;
int yy2 =9;
int g2 = 10;



void setup() {
  pinMode(r1, OUTPUT);
  pinMode(yy1, OUTPUT);
  pinMode(g1, OUTPUT);
  pinMode(r2, OUTPUT);
  pinMode(yy2, OUTPUT);
  pinMode(g2, OUTPUT);
  // put your setup code here, to run once:

}

void loop() {
  digitalWrite(g1, LOW);
  digitalWrite(yy1, LOW);
  digitalWrite(r1,HIGH);
  digitalWrite(g2, HIGH);
  digitalWrite(yy2, LOW);
  digitalWrite(r2, LOW);
  delay(5000);


  for(int i=0;i<5;i++){
    digitalWrite(g2, HIGH);
    digitalWrite(yy1, HIGH);
    digitalWrite(yy2, HIGH);
    delay(200);
    digitalWrite(yy1, LOW);
    digitalWrite(yy2, LOW);
    digitalWrite(g2, LOW);
    delay(200);
// put your main code here, to run repeatedly:

   }
digitalWrite(g1, HIGH);
digitalWrite(yy1,LOW);
digitalWrite(r1, LOW);
digitalWrite(g2, LOW);
digitalWrite(yy2, LOW);
digitalWrite(r2, HIGH);
delay(5000);

for(int i=0;i<5;i++){
  digitalWrite(g1, HIGH);
    digitalWrite(yy1, HIGH);
    digitalWrite(yy2, HIGH);
    delay(200);
    digitalWrite(yy1, LOW);
    digitalWrite(yy2, LOW);
    digitalWrite(g1, LOW);
    delay(200);
 }

}