from collections import defaultdict


def main():
    l = input().split()
    d = defaultdict(int)
    for n in l:
        d[n] += 1

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

    
if __name__ == '__main__':
    main()