import collections
arrN = input().split(" ")

c = collections.Counter(arrN)
v = c.values()

three = 0
two = 0
for i in v:
    if i == 3:
        three += 1
    elif i == 2:
        two += 1

if (three == 1 and two == 1):
    print("FULL HOUSE")
elif (three == 1 and two == 0):
    print("THREE CARD")
elif (three == 0 and two == 2):
    print("TWO PAIR")
elif (three == 0 and two == 1):
    print("ONE PAIR")
else:
    print("NO HAND")