def main():
    A, B, C, D, E = list(map(int, input().split()))
    cards = [A, B, C, D, E]
    numbers = set(cards)
    numbers_count = []
    for card in cards:
        numbers_count.append(cards.count(card))
    # numbers_count = list(map(lambda x: cards.count(x), cards))
    
    if len(numbers) == 2:
        # FULL HOUSE
        if cards.count(A) == 2 or cards.count(A) == 3:
            print("FULL HOUSE")
        # Not FULL HOUSE -> NO PAIR
        else:
            print("NO HAND")
        
    elif len(numbers) == 3:
        # THREE CARD
        if max(numbers_count) == 3:
            print("THREE CARD")
        else:
            print("TWO PAIR")
        # TWO PAIR
    elif len(numbers) == 4:
        print("ONE PAIR")
    else:
        print("NO HAND")


if __name__ == '__main__':
    main()