from collections import Counter

a = list(map(int, input().split()))
c = Counter(a)
cv = sorted(list(c.values()), reverse=True)
if [3, 2] == cv:
    print('FULL HOUSE')
elif [3, 1, 1] == cv:
    print('THREE CARD')
elif [2, 2, 1] == cv:
    print('TWO PAIR')
elif [2, 1, 1, 1] == cv:
    print('ONE PAIR')
else:
    print('NO HAND')