int r1 = 12;
int y1 = 11;
int g1 = 10;
int r2 = 9;
int y2 = 8;
int b = 7;

void setup() {
  // put your setup code here, to run once:
pinMode(r1, OUTPUT);
pinMode(y1, OUTPUT);
pinMode(g1, OUTPUT);
pinMode(r2, OUTPUT);
pinMode(y2, OUTPUT);
pinMode(b, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(g1, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(g1, LOW);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(r2, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(g1, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r2, LOW);
digitalWrite(g1, LOW);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(y2, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(g1, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(g1, LOW);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(r2, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
digitalWrite(g1, HIGH);
delay(500);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(r1, LOW);
digitalWrite(y1, HIGH);
delay(500);
digitalWrite(y1, HIGH);
digitalWrite(r1, HIGH);
delay(500);
digitalWrite(y2, LOW);
digitalWrite(r2, LOW);
digitalWrite(g1, LOW);
digitalWrite(y1, LOW);
digitalWrite(r1, LOW);
tone(b, 200);
delay(500);
noTone(b);
delay(500);

}