def main():

    nyuryoku = list(map(int, input().split()))
    result_dict = {}
    for i in nyuryoku:
        result_dict[i] = 0

    for s in nyuryoku:
        result_dict[s] += 1
    kosuu = len(result_dict)

    if kosuu == 1 or kosuu == 5:
        print("NO HAND")
    elif kosuu == 2 and max(result_dict.values()) == 3:
        print("FULL HOUSE")

    elif kosuu == 2 and max(result_dict.values()) == 4:
        print("NO HAND")

    elif kosuu == 4:
        print("ONE PAIR")
    elif kosuu == 3 and max(result_dict.values()) == 3:
        print("THREE CARD")
    else:
        print("TWO PAIR")


if __name__ == '__main__':
    main()