from collections import Counter
A = list(map(int, input().split()))
c = Counter(A).most_common()

ans = 'NO HAND'
if len(c) == 2:
    if c[0][1] == 3:
        ans = 'FULL HOUSE'
elif len(c) == 3:
    if c[0][1] == 3:
        ans = 'THREE CARD'
    elif c[0][1] == 2:
        ans = 'TWO PAIR'
elif len(c) == 4:
    ans = 'ONE PAIR'

print(ans)