void setup() {
  // put your setup code here, to run once:
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);
pinMode(11,OUTPUT);
pinMode(12,OUTPUT);
pinMode(13,OUTPUT);
digitalWrite(4, HIGH);
digitalWrite(7, HIGH);
digitalWrite(10, HIGH);
digitalWrite(13, HIGH);
delay (2000);
}

void loop() {
  // put your main code here, to run repeatedly:
jalan_utara ();
delay (1000);
jalan_barat ();
delay (1000);
jalan_selatan ();
delay (1000);
jalan_timur ();
delay (1000);
}

void jalan_timur (){
  digitalWrite(11,HIGH);
  digitalWrite(12,LOW);
  digitalWrite(13,LOW);
  delay (3000);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW); 
  delay(1000);
  digitalWrite(11,LOW);
  digitalWrite(12,HIGH);
  digitalWrite(13,HIGH);
  delay(1000);
  digitalWrite(11,LOW);
  digitalWrite(12,LOW);
  digitalWrite(13,HIGH); 
  delay(1000);
}


void jalan_selatan (){
  digitalWrite(8,HIGH);
  digitalWrite(9,LOW);
  digitalWrite(10,LOW);
  delay (3000);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW); 
  delay(1000);
  digitalWrite(8,LOW);
  digitalWrite(9,HIGH);
  digitalWrite(10,HIGH);
  delay(1000);
  digitalWrite(8,LOW);
  digitalWrite(9,LOW);
  digitalWrite(10,HIGH); 
  delay(1000);
}


void jalan_barat (){
  digitalWrite(5,HIGH);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
  delay (3000);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(7,LOW);
  delay(1000);
  digitalWrite(5,LOW);
  digitalWrite(6,HIGH);
  digitalWrite(7,HIGH); 
  delay(1000);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,HIGH); 
  delay(1000);
}

void jalan_utara (){
  digitalWrite(2,HIGH);
  digitalWrite(3,LOW);
  digitalWrite(4,LOW);
  delay (3000);
  digitalWrite(2,HIGH);
  digitalWrite(3,HIGH);
  digitalWrite(4,LOW);
  delay (1000);
  digitalWrite(2,LOW);
  digitalWrite(3,HIGH);
  digitalWrite(4,HIGH);
  delay (1000);
  digitalWrite(2,LOW);
  digitalWrite(3,LOW);
  digitalWrite(4,HIGH);
}