#define set(a) (digitalWrite(a, HIGH))
#define reset(a) (digitalWrite(a, LOW))

int x[4] = {2, 4, 16, 17};

void setup() {
  for (int i = 0; i < 4; i++) {
    pinMode(x[i], OUTPUT);
  }
}

void loop() {
  J2();
  J1(100);
  J3();
}
void J2(){
  for (int i =0; i<7;i++){

  }
set(2);delay(100);reset(4);delay(100);reset(16);delay(100);reset(17);delay(100);
reset(2);delay(100);set(4);delay(100);reset(16);delay(100);reset(17);delay(100);
reset(2);delay(100);reset(4);delay(100);set(16);delay(100);reset(17);delay(100);
reset(2);delay(100);reset(4);delay(100);reset(16);delay(100);set(17);delay(100);
reset(2);reset(4);reset(16);reset(17);
}

void J1 (int t) {
  for(int i =0; i<5;i++){

  }
  set(2); set(4); set(16); set(17); delay(t);

  reset(2); reset(4); reset(16); reset(17);delay(t);
}
void J3()


{
  reset(2);delay(100);reset(4);delay(100);reset(16);delay(100);set(17);delay(100);
reset(2);delay(100);reset(4);delay(100);set(16);delay(100);reset(17);delay(100);
reset(2);delay(100);set(4);delay(100);reset(16);delay(100);reset(17);delay(100);
set(2);delay(100);reset(4);delay(100);reset(16);delay(100);reset(17);delay(100);
reset(2);reset(4);reset(16);reset(17);
}