You have to walk through it).
( You ( ( have ( to ( ( ( walk through ) it ) -RRB- ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (VBP have) (S (VP (TO to) (VP (VB walk) (ADVP (RB through)) (NP (PRP it)) (-RRB- -RRB-))))) (. .)))
Walking is the best way to get through it.
( Walking ( ( is ( ( the ( best way ) ) ( to ( get ( through it ) ) ) ) ) . ) )
(ROOT (S (NP (VBG Walking)) (VP (VBZ is) (NP (NP (DT the) (JJS best) (NN way)) (SBAR (S (VP (TO to) (VP (VB get) (PP (IN through) (NP (PRP it))))))))) (. .)))