def main():

    ns = list(map(int, input().split()))

    dict = {}
    for num in ns:
        dict[num] = dict.get(num, 0) + 1
    values = sorted(dict.values(), reverse=True)

    if values == [3, 2]:
        print("FULL HOUSE")
    elif values == [2, 2, 1]:
        print("TWO PAIR")
    elif values == [3, 1, 1]:
        print("THREE CARD")
    elif values == [2, 1, 1, 1]:
        print("ONE PAIR")
    else:
        print("NO HAND")


if __name__ == '__main__':
    main()