void setup() {
pinMode(1, OUTPUT);
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
}

void loop() {
//1
digitalWrite(1, LOW); //MERAH
digitalWrite(2, LOW); //KUNING
digitalWrite(3, HIGH); //HIJAU

digitalWrite(4, HIGH); //MERAH
digitalWrite(5, LOW); //KUNING
digitalWrite(6, LOW); //HIJAU

digitalWrite(7, HIGH); //MERAH
digitalWrite(8, LOW); //KUNING
digitalWrite(9, LOW); //HIJAU

delay(3000);

digitalWrite(1, LOW); //MERAH
digitalWrite(2, HIGH); //KUNING
digitalWrite(3, LOW); //HIJAU

digitalWrite(4, LOW); //MERAH
digitalWrite(5, HIGH); //KUNING
digitalWrite(6, LOW); //HIJAU

digitalWrite(7, HIGH); //MERAH
digitalWrite(8, LOW); //KUNING
digitalWrite(9, LOW); //HIJAU

delay(1000);
//2
digitalWrite(1, HIGH); //MERAH
digitalWrite(2, LOW); //KUNING
digitalWrite(3, LOW); //HIJAU

digitalWrite(4, LOW); //MERAH
digitalWrite(5, LOW); //KUNING
digitalWrite(6, HIGH); //HIJAU

digitalWrite(7, HIGH); //MERAH
digitalWrite(8, LOW); //KUNING
digitalWrite(9, LOW); //HIJAU

delay(3000);

digitalWrite(1, HIGH); //MERAH
digitalWrite(2, LOW); //KUNING
digitalWrite(3, LOW); //HIJAU

digitalWrite(4, LOW); //MERAH
digitalWrite(5, HIGH); //KUNING
digitalWrite(6, LOW); //HIJAU

digitalWrite(7, LOW); //MERAH
digitalWrite(8, HIGH); //KUNING
digitalWrite(9, LOW); //HIJAU

delay(1000);
//3
digitalWrite(1, HIGH); //MERAH
digitalWrite(2, LOW); //KUNING
digitalWrite(3, LOW); //HIJAU

digitalWrite(4, HIGH); //MERAH
digitalWrite(5, LOW); //KUNING
digitalWrite(6, LOW); //HIJAU

digitalWrite(7, LOW); //MERAH
digitalWrite(8, LOW); //KUNING
digitalWrite(9, HIGH); //HIJAU

delay(3000);

digitalWrite(1, LOW); //MERAH
digitalWrite(2, HIGH); //KUNING
digitalWrite(3, LOW); //HIJAU

digitalWrite(4, HIGH); //MERAH
digitalWrite(5, LOW); //KUNING
digitalWrite(6, LOW); //HIJAU

digitalWrite(7, LOW); //MERAH
digitalWrite(8, HIGH); //KUNING
digitalWrite(9, LOW); //HIJAU

delay(1000);


}