int ledPin=13;
int greenPin=12;
int orangePin=8;
int time=1000;

void setup() {
// put your setup code here, to run once:
pinMode(ledPin, OUTPUT);
pinMode(greenPin, OUTPUT);
pinMode(orangePin, OUTPUT);
}

void loop() {
// put your main code here, to run repeatedly:
digitalWrite(ledPin, HIGH);
delay(1000);
digitalWrite(greenPin, HIGH);
delay(1000);
digitalWrite(orangePin, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
digitalWrite(greenPin, LOW);
digitalWrite(orangePin, LOW);
delay(500);
digitalWrite(orangePin, HIGH);
delay(1000);
digitalWrite(greenPin, HIGH);
delay(1000);
digitalWrite(ledPin, HIGH);
delay(1000);
digitalWrite(ledPin, LOW);
digitalWrite(greenPin, LOW);
digitalWrite(orangePin, LOW);
delay(500);

digitalWrite(ledPin, LOW);
delay(1000);
digitalWrite(greenPin, LOW);
delay(1000);
digitalWrite(orangePin, LOW);
delay(1000);


digitalWrite(orangePin, HIGH);
digitalWrite(greenPin, HIGH);
digitalWrite(ledPin, HIGH);
delay(1000);
digitalWrite(orangePin, LOW);
delay(1000);
digitalWrite(greenPin, LOW);
delay(1000);
digitalWrite(ledPin, LOW);
delay(1000);

}