int ledR = 2;
int ledO = 3;
int ledV = 4;
void setup() {
  // put your setup code here, to run once:
pinMode(ledR , OUTPUT);
pinMode(ledO , OUTPUT);
pinMode(ledV , OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(ledR , HIGH);
delay(5000);
digitalWrite(ledR , LOW);
digitalWrite(ledO , HIGH);
delay(500);
digitalWrite(ledO , LOW);
digitalWrite(ledO , HIGH);
delay(500);
digitalWrite(ledO , LOW);
digitalWrite(ledO , HIGH);
delay(500);
digitalWrite(ledO , LOW);
digitalWrite(ledV , HIGH);
delay(500);
digitalWrite(ledV , LOW);
}