import collections
A = list(map(int, input().split()))
C = collections.Counter(A)
D = list(C.values())

three = len(list(filter(lambda x: x == 3, D)))
two = len(list(filter(lambda x: x == 2, D)))

msg="NO HAND"
if three == 1:
    if two == 1:
        msg="FULL HOUSE"
    else:
        msg="THREE CARD"
else:
    if two == 2:
        msg="TWO PAIR"
    elif two == 1:
        msg="ONE PAIR"

print(msg)