#include <Servo.h>
int pot = A0;
Servo servo_front_left 9;
Servo servo_front_right 3;
Servo servo_back_left 6;
Servo servo_back_right 5;
list[4] = {servo_front_left, servo_front_right, servo_back_left, servo_back_right};

void setup() {
  // put your setup code here, to run once:
  for (int i = 0; i<4; i++) {
    list[i].attact();
  }
}

void loop() {
  // put your main code here, to run repeatedly:

}