from sys import stdin
input = stdin.readline
hand = {1: "FULL HOUSE", 2: "THREE CARD", 3: "TWOPAIR", 4: "ONE PAIR"}
a_list = list(map(int, input().split()))
s = list(set(a_list))
if len(s) == 3:
    c1 = a_list.count(s[0])
    c2 = a_list.count(s[1])
    c3 = a_list.count(s[2])
if len(s) == 2:
    c1 = a_list.count(s[0])
    c2 = a_list.count(s[1])
if len(s) == 5:
    print("NO HAND")
elif len(s) == 4:
    print("ONE PAIR")
elif len(s) == 3:
    if c1 == 3 or c2 == 3 or c3 == 3:
        print("THREE CARD")
    else:
        print("TWO PAIR")
elif len(s) == 2:
    if c1 == 2 or c2 == 2:
        print("FULL HOUSE")
    else:
        print("NO HAND")
else:
    print("NO HAND")