import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        List<Integer> cards = new ArrayList<>();

        for (int i = 0; i < 5; i++) {
            cards.add(Integer.parseInt(sc.next()));
        }

        if (isFullHouse(cards)) {
            System.out.println("FULL HOUSE");
        } else if (isThreeCard(cards)) {
            System.out.println("THREE CARD");
        } else if (isTwoPair(cards)) {
            System.out.println("TWO PAIR");
        } else if (isOnePair(cards)) {
            System.out.println("ONE PAIR");
        } else {
            System.out.println("NO HAND");
        }
    }

    private static boolean isFullHouse(List<Integer> cards) {
        Map<Integer, Integer> match = calcCards(cards);
        return match.size() == 2 && match.containsValue(3);
    }

    private static boolean isThreeCard(List<Integer> cards) {
        Map<Integer, Integer> match = calcCards(cards);
        return match.containsValue(3);
    }

    private static boolean isTwoPair(List<Integer> cards) {
        Map<Integer, Integer> match = calcCards(cards);
        return match.size() == 3 && !match.containsValue(3);
    }

    private static boolean isOnePair(List<Integer> cards) {
        Map<Integer, Integer> match = calcCards(cards);
        return match.size() == 4;
    }

    private static Map<Integer, Integer> calcCards(List<Integer> cards) {
        Map<Integer, Integer> match = new HashMap<>();

        for (Integer card : cards) {
            if (!match.containsKey(card)) {
                match.put(card, 0);
            }
            match.put(card, match.get(card) + 1);
        }

        return match;
    }
}