L = sorted(list(map(int, input().split())))
M = set(L)

if len(M) == 2:
    if L.count(L[0]) == 3 or L.count(L[2]) == 3:
        print('FULL HOUSE')
    else:
        print('NO HAND')

elif len(M) == 3:
    if L.count(L[0]) == 3 or L.count(L[2]) == 3:
        print("THREE CARD")
    else:
        print('TWO PAIR')

elif len(M) == 4:
    print('ONE PAIR')

else:
    print('NO HAND')