( Gases ( ( ( have ( neither ( definite shape ) ) ) ( not ( definite volume ) ) ) . ) )
(ROOT (S (NP (NNS Gases)) (VP (VBP have) (NP (DT neither) (JJ definite) (NN shape)) (PP (RB not) (NP (JJ definite) (NN volume)))) (. .)))
Gases have neither definite shape not definite volume.
(ROOT (S (NP (NP (DT The) (NN gas) (NN form)) (PP (IN of) (NP (NN matter)))) (VP (VBZ has) (NP (NP (ADVP (DT neither)) (DT a) (JJ definite) (NN shape)) (CC nor) (NP (DT a) (JJ definite) (NN volume)))) (. .)))