( ( Solid matter ) ( ( ( ( ( ( keeps ( its ( own shape ) ) ) ( regardless ( of ( its container ) ) ) ) , ) and ) ( keeps ( the ( same volume ) ) ) ) . ) )
(ROOT (S (NP (JJ Solid) (NN matter)) (VP (VP (VBZ keeps) (NP (PRP$ its) (JJ own) (NN shape)) (ADVP (RB regardless) (PP (IN of) (NP (PRP$ its) (NN container))))) (, ,) (CC and) (VP (VBZ keeps) (NP (DT the) (JJ same) (NN volume)))) (. .)))
Solid matter keeps its own shape regardless of its container, and keeps the same volume.
(ROOT (S (NP (NNP Solid)) (VP (VBZ takes) (S (NP (CC neither) (NP (DT the) (NN shape)) (CC nor) (NP (NP (DT the) (NN volume)) (PP (IN of) (NP (PRP$ its) (NN container))))))) (. .)))