in space , no one can hear you snore 
(ROOT (S (PP (IN in) (NP (NN space))) (, ,) (NP (DT no) (NN one)) (VP (MD can) (VP (VB hear) (S (NP (PRP you)) (VP (VB snore)))))))
(ROOT (S (PP (IN ) (NP (NN ))) (, ) (NP (DT ) (NN )) (VP (MD ) (VP (VB ) (S (NP (PRP )) (VP (VB )))))))