cards = input().split()
s = set(cards)
c3 = 0
c2 = 0

for i in s:
	if   cards.count(i)==3: c3 += 1
	elif cards.count(i)==2: c2 += 1

if c3==1 and c2==1: print("FULL HOUSE")
elif c3==1: print("THREE CARD")
elif c2==2: print("TWO PAIR")
elif c2==1: print("ONE PAIR")
else: print("NO HAND")