"""

https://yukicoder.me/problems/no/227

"""

A = list(map(int,input().split()))
A.sort()

adic = {}
for a in A:
    if a not in adic:
        adic[a] = 0
    adic[a] += 1

vs = list(adic.values())
vs.sort()

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