void setup() {
    // put your setup code here, to run once:
      digitalWrite(13, LOW);//merah 1
        digitalWrite(12, LOW);//merah 2
          digitalWrite(11, LOW);//merah 3
            digitalWrite(10, LOW);// kuning 1
              digitalWrite(9, LOW);// kuning 2
                digitalWrite(8, LOW);// kuning 3
                  digitalWrite(7, LOW);// hijau 1
                    digitalWrite(6, LOW);// hijau 2
                      digitalWrite(5, LOW);// hijau 3
}
                      
void loop() {
                            // put your main code here, to run repeatedly:
                              digitalWrite(7, HIGH ); digitalWrite(12, HIGH ); digitalWrite(11, HIGH );
                                delay (5000);
                                  digitalWrite(10, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(7, LOW);
                                    delay (2000);
                                      digitalWrite(13, HIGH); digitalWrite(10, LOW); digitalWrite(12, HIGH); digitalWrite(11, HIGH);
                                        delay (2000);
                                          digitalWrite(9, HIGH); digitalWrite(11, HIGH); digitalWrite(12, LOW);
                                            delay (2000);
                                              digitalWrite(6, HIGH); digitalWrite(9, LOW);
                                                delay (5000);
                                                  digitalWrite(9, HIGH); digitalWrite(6, LOW);
                                                    delay (2000);
                                                      digitalWrite(12, HIGH); digitalWrite(9, LOW);
                                                        delay (2000);
                                                          digitalWrite(8, HIGH); digitalWrite(11, LOW);
                                                            delay (2000);
                                                              digitalWrite(8, LOW); digitalWrite(5, HIGH);
                                                                delay (5000);
                                                                  digitalWrite(5, LOW); digitalWrite(8, HIGH);
                                                                    delay (2000);
                                                                      digitalWrite(11, HIGH);digitalWrite(8, LOW);
                                                                        delay (2000);
                                                                          digitalWrite(13, LOW);digitalWrite(10, HIGH);
                                                                            delay (2000);
                                                                              digitalWrite(10, LOW);
                                                                              }