A = list(map(int, input().split()))
d = dict.fromkeys(A, 0)
for i in A:
    d[i] += 1

dict_values = list(d.values())
v = set(dict_values)

if v == {2, 3}:
    print("FULL HOUSE")
elif v== {1, 3}:
    print("THREE CARD")
elif v == {2, 1}:
    if dict_values.count(2) == 1:
        print("ONE PAIR") 
    else :
        print("TWO PAIR")
else :
    print("NO HAND")