a = [int(n)-1 for n in input().split()]
cnt = [0]*13
for i in a:
    cnt[i] += 1
two = [n for n in cnt if n == 2]
three = [n for n in cnt if n == 3]
f = len(two)*2 + len(three)*3
print(["NO HAND", "", "ONE PAIR", "THREE CARD", "TWO PAIR", "FULL HOUSE"][f])