from collections import *

A = Counter(map(int, input().split()))
ans = []
for k, v in A.items():
    ans.append(v)
ans.sort()

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