void setup() {
 pinMode(22,OUTPUT);
 pinMode(2,OUTPUT);
 pinMode(13,OUTPUT);
 pinMode(4,INPUT);
 pinMode(5,INPUT);
 pinMode(16,INPUT);
 pinMode(17,INPUT);
}
void loop(){
  int sw1 = digitalRead(4);
  int sw2 = digitalRead(5);
  int sw3 = digitalRead(16);
  int sw4 = digitalRead(17);
  if(sw1 == 1){
    open_all();
  }else{
    close_all();      
  }
  if(sw2 == 1){
    blink1_2_3();
  }else{

  }
  if(sw3 == 1){
    blink3_2_1();
  }else{
    
  }
  if(sw4 == 1){
    blink_all_4();
  }else{
    
  }
}

void open_all(){
  digitalWrite(22,1);
  digitalWrite(2,1);
  digitalWrite(13,1);
}
void close_all(){
  digitalWrite(22,0);
  digitalWrite(2,0);
  digitalWrite(13,0);
}
void blink1_2_3(){
  digitalWrite(22,1);
  delay(500);
  digitalWrite(22,0);
  delay(500);
  digitalWrite(2,1);
  delay(500);
  digitalWrite(2,0);
  delay(500);
  digitalWrite(13,1);
  delay(500);
  digitalWrite(13,0);
  delay(500);
}
void blink3_2_1(){
  digitalWrite(13,1);
  delay(500);
  digitalWrite(13,0);
  delay(500);
  digitalWrite(2,1);
  delay(500);
  digitalWrite(2,0);
  delay(500);
  digitalWrite(22,1);
  delay(500);
  digitalWrite(22,0);
  delay(500);
}
void blink_all_4(){
  digitalWrite(22,1);
  digitalWrite(2,1);
  digitalWrite(13,1);
  delay(500);
  digitalWrite(22,0);
  digitalWrite(2,0);
  digitalWrite(13,0);
  delay(500);
  digitalWrite(22,1);
  digitalWrite(2,1);
  digitalWrite(13,1);
  delay(500);
  digitalWrite(22,0);
  digitalWrite(2,0);
  digitalWrite(13,0);
  delay(500);
  digitalWrite(22,1);
  digitalWrite(2,1);
  digitalWrite(13,1);
  delay(500);
  digitalWrite(22,0);
  digitalWrite(2,0);
  digitalWrite(13,0);
  delay(500);
  digitalWrite(22,1);
  digitalWrite(2,1);
  digitalWrite(13,1);
  delay(500);
  digitalWrite(22,0);
  digitalWrite(2,0);
  digitalWrite(13,0);
  delay(500);
}