( Hence ( , ( ( someone else ) ( ( ( ( ( may , ) ( if ( he wishes ) ) ) , ) ( imagine ( ( ( the form ) ( of ( `` ( ( ( fire , ) '' ) ( ( the quality ) ( of ( `` ( ( ( ( heat , ) '' ) and ) ( ( the action ) ( that ( `` ( burns '' ) ) ) ) ) ) ) ) ) ) ) ) ( it ( to ( be ( ( ( completely different ) things ) ( in ( this wood ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Hence)) (, ,) (NP (NN someone) (RB else)) (VP (MD may) (, ,) (SBAR (IN if) (S (NP (PRP he)) (VP (VBZ wishes)))) (, ,) (VP (VB imagine) (NP (NP (DT the) (NN form)) (PP (IN of) (NP (`` ``) (NP (NN fire)) (, ,) ('' '') (NP (NP (DT the) (NN quality)) (PP (IN of) (NP (`` ``) (NP (NN heat)) (, ,) ('' '') (CC and) (NP (NP (DT the) (NN action)) (SBAR (WHNP (WDT that)) (S (VP (`` ``) (VBZ burns) ('' '')))))))))) (SBAR (S (NP (PRP it)) (VP (TO to) (VP (VB be) (NP (NP (ADJP (RB completely) (JJ different)) (NNS things)) (PP (IN in) (NP (DT this) (NN wood))))))))))) (. .)))
Hence, someone else may, if he wishes, imagine the form of &quot;fire,&quot; the quality of &quot;heat,&quot; and the action that &quot;burns&quot; it to be completely different things in this wood.
(ROOT (S (NP (NP (DT The) (NN action)) (PP (IN of) (S (VP (VBG burning) (NP (NP (DT a) (NN piece)) (PP (IN of) (NP (NN wood)))))))) (VP (VBZ forms) (NP (DT a) (JJ different) (NN chemical) (NN substance))) (. .)))