( ( Fluid Physics ) ( ( Of ( ( the ( four states ) ) ( of ( matter ( -- ( ( ( solid , ) ( liquid ( , ( gas ( , ( and plasma ) ) ) ) ) ) -- ) ) ) ) ) ) ( three ( ( ( ( are fluid ) , ) ( meaning ( they ( ( flow ( in response ) ) ( to ( an ( applied force ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (NP (NNP Fluid) (NNP Physics)) (PP (IN Of) (NP (NP (DT the) (CD four) (NNS states)) (PP (IN of) (NP (NP (NN matter)) (PRN (: --) (NP (NP (JJ solid)) (, ,) (NP (NN liquid) (, ,) (NN gas) (, ,) (CC and) (NN plasma))) (: --)))))) (NP (CD three)) (VP (VBP are) (ADJP (JJ fluid)) (, ,) (S (VP (VBG meaning) (S (NP (PRP they)) (VP (NN flow) (PP (IN in) (NP (NN response))) (PP (TO to) (NP (DT an) (JJ applied) (NN force)))))))) (. .)))
Fluid Physics Of the four states of matter--solid, liquid, gas, and plasma--three are fluid, meaning they flow in response to an applied force.
(ROOT (S (NP (NNP Plasma)) (VP (VBZ completes) (NP (NP (DT the) (NN list)) (: :) (NP (ADJP (ADJP (JJ solid)) (, ,) (ADJP (JJ liquid)) (, ,)) (NN gas)))) (. .)))