from collections import defaultdict
a = list(map(int, input().split(' ')))
cnt = defaultdict(int)
for ta in a:
    cnt[ta] += 1
t = sorted(cnt.values(), reverse=True)
if t[0] == 3:
    if t[1] == 2:
        print('FULL HOUSE')
    else:
        print('THREE CARD')
elif t[0] == 2:
    if t[1] == 2:
        print('TWO PAIR')
    else:
        print('ONE PAIR')
else:
    print('NO HAND')