( ( This matter ) ( ( is ( ( the substance ) ( of ( all changes ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN matter)) (VP (VBZ is) (NP (NP (DT the) (NN substance)) (PP (IN of) (NP (DT all) (NNS changes))))) (. .)))
This matter is the substance of all changes.
(ROOT (S (NP (NNS Elements)) (VP (VBP are) (NP (NP (JJ pure) (NNS substances)) (SBAR (WHNP (WDT that)) (S (VP (VBP make) (ADVP (RB up) (DT all) (NN matter))))))) (. .)))