falls down in its attempts to humanize its subject 
(ROOT (S (VP (VBZ falls) (ADVP (RP down)) (PP (IN in) (NP (PRP$ its) (NNS attempts) (S (VP (TO to) (VP (VB humanize) (NP (PRP$ its) (NN subject))))))))))
(ROOT (S (VP (VBZ ) (ADVP (RP )) (PP (IN ) (NP (PRP$ ) (NNS ) (S (VP (TO ) (VP (VB ) (NP (PRP$ ) (NN ))))))))))