, you 're engulfed by it . 
(ROOT (S (, ,) (NP (PRP you)) (VP (VBP 're) (VP (VBN engulfed) (PP (IN by) (NP (PRP it))))) (. .)))
(ROOT (S (, ) (NP (PRP )) (VP (VBP ) (VP (VBN ) (PP (IN ) (NP (PRP ))))) (. )))