int g1 =13;
int o1 =12;
int r1=14;
int g2 =15;
int o2 =2;
int r2=4;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(g1, OUTPUT);
  pinMode(o1, OUTPUT);
  pinMode(r1, OUTPUT);

  pinMode(g2, OUTPUT);
  pinMode(o2, OUTPUT);
  pinMode(r2, OUTPUT);

}

void loop() {
   digitalWrite(r1, HIGH);
   digitalWrite(g2, HIGH);
   delay(5000); 
   digitalWrite(r1, LOW);
   digitalWrite(g2, LOW);
  
  digitalWrite(o1, HIGH);
  digitalWrite(o2, HIGH);
   delay(1000); 
 // this speeds up the simulation(1000 milliseconds)
  digitalWrite(o1, LOW);
  digitalWrite(o2, LOW);

  digitalWrite(g1, HIGH);
  digitalWrite(r2, HIGH);
   delay(5000); 
  digitalWrite(g1, LOW);
  digitalWrite(r2, LOW);
  
}