x = list(map (int, input().split()))

flg_two = 0
flg_three = 0

for i in range(13):
    if x.count(i) == 2:
        flg_two += 1
    elif x.count(i) == 3:
        flg_three += 1
    else:
        pass

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