from collections import Counter

cards= list(map(int, input().split()))
counts = Counter(cards)
freqs= sorted(counts.values(), reverse=True)

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