's little to recommend snow dogs , 
(ROOT (S (VP (VBZ 's) (NP (NP (JJ little)) (SBAR (S (VP (TO to) (VP (VB recommend) (NP (NN snow) (NNS dogs)))))))) (, ,)))
(ROOT (S (VP (VBZ ) (NP (NP (JJ )) (SBAR (S (VP (TO ) (VP (VB ) (NP (NN ) (NNS )))))))) (, )))