#define RELAY1_PIN 13
#define RELAY2_PIN 12
#define RELAY3_PIN 14
#define RELAY4_PIN 27

#define BUTTON1_PIN 26
#define BUTTON2_PIN 25
#define BUTTON3_PIN 33
#define BUTTON4_PIN 32

int relayPins[] = {RELAY1_PIN, RELAY2_PIN, RELAY3_PIN, RELAY4_PIN};
int buttonPins[] = {BUTTON1_PIN, BUTTON2_PIN, BUTTON3_PIN, BUTTON4_PIN};

void setup() {
  // Setup relay pins
  for (int i = 0; i < 4; i++) {
    pinMode(relayPins[i], OUTPUT);
    digitalWrite(relayPins[i], HIGH); // Initially turn off relays
  }

  // Setup button pins
  for (int i = 0; i < 4; i++) {
    pinMode(buttonPins[i], INPUT_PULLUP);
  }
}

void loop() {
  for (int i = 0; i < 4; i++) {
    if (digitalRead(buttonPins[i]) == LOW) {
      // Button is pressed, turn on relay
      digitalWrite(relayPins[i], LOW);
    } else {
      // Button is not pressed, turn off relay
      digitalWrite(relayPins[i], HIGH);
    }
  }
}