All of the above techniques rest, in one way or another, on the meanings of words.
( ( All ( of ( the ( above techniques ) ) ) ) ( ( ( ( ( rest , ) ( in ( ( ( one way ) or ) another ) ) ) , ) ( on ( ( the meanings ) ( of words ) ) ) ) . ) )
(ROOT (S (NP (NP (DT All)) (PP (IN of) (NP (DT the) (JJ above) (NNS techniques)))) (VP (VBP rest) (, ,) (PP (IN in) (NP (NP (CD one) (NN way)) (CC or) (NP (DT another)))) (, ,) (PP (IN on) (NP (NP (DT the) (NNS meanings)) (PP (IN of) (NP (NNS words)))))) (. .)))
What wording means has little impact. 
( ( What ( wording means ) ) ( ( has ( little impact ) ) . ) )
(ROOT (S (SBAR (WHNP (WP What)) (S (NP (NN wording)) (VP (VBZ means)))) (VP (VBZ has) (NP (JJ little) (NN impact))) (. .)))