D = {}
for a in map(int, input().split()):
    if a not in D: D[a] = 1
    else: D[a] += 1

L = sorted(D.values())

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