52!(13!)2\frac{52 !}{(13 !)^{2}}(13!)252!
52!13!\frac{52 !}{13 !}13!52!
52!(13!)3\frac{52 !}{(13 !)^{3}}(13!)352!
52!(13!)4\frac{52 !}{(13 !)^{4}}(13!)452!