import collections
v, c = zip(*(collections.Counter(list(input().split()))).most_common())
r = "NO HAND"
if c[0] == 3:
    r = "FULL HOUSE" if c[1] == 2 else "THREE CARD"
if c[0] == 2:
    r = "TWO PAIR" if c[1] == 2 else "ONE PAIR"
print(r)