int ledR=14;//red
int ledY=27;//yellow
int ledG=26;//green

void setup()
{
  pinMode(ledG, OUTPUT);
  pinMode(ledY, OUTPUT);
  pinMode(ledR, OUTPUT);

 digitalWrite(ledG, HIGH);
 digitalWrite(ledY, HIGH);
 digitalWrite(ledR, HIGH);
}

void loop() 
{
  digitalWrite(ledG,LOW);
  delay(5000);
  digitalWrite(ledG, HIGH);
  delay(100);

  digitalWrite(ledY,LOW);
  delay(500);
   digitalWrite(ledY,HIGH);
  delay(500);
   digitalWrite(ledY,LOW);
  delay(500);
   digitalWrite(ledY,HIGH);
  delay(500); 
  digitalWrite(ledY,LOW);
  delay(500);
   digitalWrite(ledY,HIGH);
  delay(500);

   digitalWrite(ledR,LOW);
  delay(5000);
  digitalWrite(ledR, HIGH);
  delay(100);




}