( ( A gas ) ( ( has ( ( ( neither ( a ( definite volume ) ) ) nor ) ( a ( definite shape ) ) ) ) . ) )
(ROOT (S (NP (DT A) (NN gas)) (VP (VBZ has) (NP (NP (ADVP (DT neither)) (DT a) (JJ definite) (NN volume)) (CC nor) (NP (DT a) (JJ definite) (NN shape)))) (. .)))
A gas has neither a definite volume nor a definite shape.
(ROOT (S (NP (NNP Gas)) (VP (VBZ has) (NP (NP (DT no) (JJ definite) (NN volume)) (CC and) (NP (DT no) (JJ definite) (NN shape)))) (. .)))
Gas has no definite volume and no definite shape.