a = list(map(int, input().split()))
a.sort()
dd = []
before = 0
for num in a:
    if before != num:
        dd.append(1)
    else:
        dd[-1] += 1
    before = num
if len(dd) == 2:
    if max(dd) == 3:
        print("FULL HOUSE")
    else:
        print("NO HAND")
elif len(dd) == 3:
    if max(dd) == 3:
        print("THREE CARD")
    else:
        print("TWO PAIR")
elif len(dd) == 4:
    print("ONE PAIR")
else:
    print("NO HAND")