( Gas ( also ( ( assumes ( ( the shape ) ( of ( ( the container ) ( it ( is ( put into ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (NNP Gas)) (ADVP (RB also)) (VP (VBZ assumes) (NP (NP (DT the) (NN shape)) (PP (IN of) (NP (NP (DT the) (NN container)) (SBAR (S (NP (PRP it)) (VP (VBZ is) (VP (VBN put) (PP (IN into)))))))))) (. .)))
Gas also assumes the shape of the container it is put into.
(ROOT (S (NP (DT A) (NN gas)) (VP (VBZ assumes) (NP (NP (DT the) (NN shape)) (PP (IN of) (NP (PRP$ its) (NN container))))) (. .)))