are they like humans , only hairier 
(ROOT (SQ (VBP are) (NP (PRP they)) (PP (IN like) (NP (NNS humans))) (, ,) (ADJP (RB only) (NN hairier))))
(ROOT (SQ (VBP ) (NP (PRP )) (PP (IN ) (NP (NNS ))) (, ) (ADJP (RB ) (NN ))))