a = np.array(list(map(int, input().split())))

u, counts = np.unique(a, return_counts=True)

if np.max(counts) == 3:
    if counts.shape == 2:
        print("FULL HOUSE")
    else:
        print("THREE CARD")
elif np.max(counts) == 2:
    if counts.shape == 3:
        print("TWO PAIR")
    else:
        print("ONE PAIR")   
else:
    print("NO HAND")