A = map(int,raw_input().split())
li = [0 for i in range(14)]
setA = set(A)
for a in A:
	li[a] += 1
ans = 'NO HAND'
if len(setA) == 2 and ((li[list(setA)[0]] >= 2 and li[list(setA)[1]] >= 3) or (li[list(setA)[0]] >= 3 and li[list(setA)[1]] >= 2)):
	ans = 'FULL HOUSE'
elif len(setA) == 3 and (li[list(setA)[0]] >= 3 or li[list(setA)[1]] >= 3 or li[list(setA)[2]] >= 3):
	ans = 'THREE CARD'
elif len(setA) == 3:
	ans = 'TWO PAIR'
elif len(setA) == 4:
	ans = 'ONE PAIR'
print ans