( ( ( Mass , ) ( color ( , ( shape ( , ( volume ( , ( and density ) ) ) ) ) ) ) ) ( ( are ( some ( of ( ( the ( physical properties ) ) ( of matter ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Mass)) (, ,) (NP (NN color) (, ,) (NN shape) (, ,) (NN volume) (, ,) (CC and) (NN density))) (VP (VBP are) (NP (NP (DT some)) (PP (IN of) (NP (NP (DT the) (JJ physical) (NNS properties)) (PP (IN of) (NP (NN matter))))))) (. .)))
Mass, color, shape, volume, and density are some of the physical properties of matter.
(ROOT (S (NP (NP (NNP Density)) (PP (IN of) (NP (NN matter)))) (VP (VBZ reflects) (SBAR (WHADVP (WRB how) (RB closely)) (S (VP (VBD packed) (SBAR (S (NP (NP (DT the) (NNS particles)) (PP (IN of) (NP (NN matter)))) (VP (VBP are)))))))) (. .)))