const int led1 = 2; //Merah kiri
const int led2 = 3; //Kuning kiri
const int led3 = 4; //Hijau kiri
const int led4 = 5; //Merah atas
const int led5 = 6; //Kuning atas
const int led6 = 7; //Hijau atas
const int led7 = 8; //Merah kanan
const int led8 = 9; //Kuning kanan
const int led9 = 10; //Hijau Kanan

void setup() {
  pinMode(led1, OUTPUT); 
  pinMode(led2, OUTPUT); 
  pinMode(led3, OUTPUT); 
  pinMode(led4, OUTPUT); 
  pinMode(led5, OUTPUT);
  pinMode(led6, OUTPUT);
  pinMode(led7, OUTPUT);
  pinMode(led8, OUTPUT);
  pinMode(led9, OUTPUT);

}

//KONDISI 1
void loop() {
  digitalWrite(led3, HIGH); //Hijau kiri
  digitalWrite(led4, HIGH); //Merah atas
  digitalWrite(led7, HIGH); //Merah kanan
  delay(5000); 
  digitalWrite(led3, LOW); //Hijau kiri
  digitalWrite(led7, LOW); //Merah kanan

  digitalWrite(led2, HIGH); //Kuning kiri
  digitalWrite(led8, HIGH); //kuning kanan
  delay(800);
  digitalWrite(led2, LOW); //Kuning kiri
  digitalWrite(led8, LOW); //kuning kanan


//KONDISI 2
  digitalWrite(led9, HIGH); //Hijau kanan
  digitalWrite(led4, HIGH); //Merah atas
  digitalWrite(led1, HIGH); //Merah kiri
  delay(5000); 
  digitalWrite(led9, LOW); //Hijau kanan
  digitalWrite(led4, LOW); //Merah atas

  digitalWrite(led8, HIGH); //kuning kanan
  digitalWrite(led5, HIGH); //Kuning atas
  delay(800);
  digitalWrite(led8, LOW); //kuning kanan
  digitalWrite(led5,LOW); //Kuning atas


//KONDISI 3
  digitalWrite(led6, HIGH); //Hijau atas
  digitalWrite(led7, HIGH); //Merah kanan
  digitalWrite(led1, HIGH); //Merah kiri
  delay(5000);
  digitalWrite(led6, LOW); //Hijau atas
  digitalWrite(led1, LOW); //Merah kiri

  digitalWrite(led2, HIGH); //Kuning kiri
  digitalWrite(led5, HIGH); //Kuning atas
  delay(800);
  digitalWrite(led2, LOW); //Kuning kiri
  digitalWrite(led5,LOW); //Kuning atas

}