, we never really get inside of them . 
(ROOT (S (, ,) (NP (PRP we)) (ADVP (RB never)) (ADVP (RB really)) (VP (VBP get) (PP (IN inside) (PP (IN of) (NP (PRP them))))) (. .)))
(ROOT (S (, ) (NP (PRP )) (ADVP (RB )) (ADVP (RB )) (VP (VBP ) (PP (IN ) (PP (IN ) (NP (PRP ))))) (. )))