void setup() {
  // put your setup code here, to run once:
  //29 NUR RACHMA KAMILIA XII 3
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
digitalWrite(4, HIGH);
digitalWrite(7, HIGH);
digitalWrite(10, HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:
jalan_satu();
jalan_dua();
jalan_tiga();
}

void jalan_satu(){
  digitalWrite(4, HIGH);
  delay(500);
  digitalWrite(4, LOW);
  digitalWrite(2, HIGH);
  delay(3000);
  digitalWrite(2, LOW);
  digitalWrite(3, HIGH);
  delay(500);
  digitalWrite(3, LOW);
  digitalWrite(4, HIGH);
}

void jalan_dua(){
  digitalWrite(7, HIGH);
  delay(200);
  digitalWrite(7, LOW);
  digitalWrite(5, HIGH);
  delay(3000);
  digitalWrite(5, LOW);
  digitalWrite(6, HIGH);
  delay(500);
  digitalWrite(6, LOW);
  digitalWrite(7, HIGH);
}

void jalan_tiga(){
  digitalWrite(10, HIGH);
  delay(200);
  digitalWrite(10, LOW);
  digitalWrite(8, HIGH);
  delay(3000);
  digitalWrite(8, LOW);
  digitalWrite(9, HIGH);
  delay(500);
  digitalWrite(9, LOW);
  digitalWrite(10, HIGH);
}