void setup() {
  // put your setup code here, to run once:
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
int potentiometerValue = analogRead(50);
int potentiometerValue = analogRead(200);
int potentiometerValue = analogRead(400);
int potentiometerValue = analogRead(800);
int potentiometerValue = analogRead(1000);