A = input().split()

a = {}
for i in A:
    if i in a:
        a[i] += 1
    else:
        a[i] = 1

cnt = list(a.values())
if 3 in cnt and 2 in cnt:
    print("FULL HOUSE")
elif 3 in cnt:
    print("THREE CARD")
elif cnt.count(2) == 2:
    print("TWO PAIR")
elif 2 in cnt:
    print("ONE PAIR")
else:
    print("NO HAND")