#define taste 4
unsigned long previousMillis = 0;        // will store last time LED was updated
const long pause = 1000;           // interval at which to blink (milliseconds)
int muster1[24] {0, 1, 1, 0, 0, 2, 2, 0, 0, 3, 3, 0, 1, 2, 2, 1, 1, 3, 3, 1, 2, 3, 3, 2};

void setup()
{
  for (int i = 0; i < 5; i++) {
    pinMode(i, INPUT);
  }

 // Serial.begin(9600);
}

void loop()
{
  unsigned long currentMillis = millis();

  for (int i = 0; i < 25; i = i + 2) {

    if (currentMillis - previousMillis >= pause) {
      previousMillis = currentMillis;

      set_pins(muster1[i], muster1[i + 1]);
   //   Serial.println(muster1[i]);
     // Serial.println(muster1[i + 1]);
    }
  }
}

void set_pins(int high_pin, int low_pin)
{
  // reset all the pins
  reset_pins();

  // set the high and low pins to output
  pinMode(high_pin, OUTPUT);
  pinMode(low_pin, OUTPUT);

  // set high pin to logic high, low to logic low
  digitalWrite(high_pin, HIGH);
  digitalWrite(low_pin, LOW);
}

void reset_pins()
{
  // start by ensuring all pins are at input and low
  for (int i = 0; i < 4; i++) {
    pinMode(i, INPUT);
    digitalWrite(i, LOW);
  }
}