a = list(int(i) for i in input().split()) 
b = []

for x in set(a):
    b.append(a.count(x))

if b.count(1) == 3:
    print("ONE PAIR")

elif b.count(1) == 2:
    print("THREE CARD")    

elif b.count(1) == 1:
    print("TWO PAIR")

else:
    if b.count(3) == 1:
        print("FULL HOUSE")
    else:
        print("NO HAND")