( flammability ( , ( ( although ( ( many plastics ) ( ( do not ) ( burn 8 ) ) ) ) . ) ) )
(ROOT (FRAG (ADJP (JJ flammability)) (, ,) (SBAR (IN although) (S (NP (JJ many) (NNS plastics)) (VP (VBP do) (RB not) (VP (VB burn) (NP (CD 8)))))) (. .)))
flammability, although many plastics do not burn 8.
(ROOT (S (NP (NP (DT The) (NN ability)) (PP (IN of) (NP (NN matter) (S (VP (TO to) (VP (VB burn))))))) (VP (VBZ is) (VP (VBN called) (ADVP (RB flammability)))) (. .)))