( Flammability ( ( ( The ability ) ( of ( a ( material ( to ( ( ( ignite easily ) and ) ( burn quickly ) ) ) ) ) ) ) . ) )
(ROOT (FRAG (ADVP (RB Flammability)) (NP (NP (DT The) (NN ability)) (PP (IN of) (NP (DT a) (NN material) (S (VP (TO to) (VP (VP (VB ignite) (ADVP (RB easily))) (CC and) (VP (VB burn) (ADVP (RB quickly))))))))) (. .)))
Flammability The ability of a material to ignite easily and burn quickly.
(ROOT (S (NP (DT The) (NN term)) (ADVP (RB flammability)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB describe) (NP (NP (DT the) (NN ability)) (PP (IN of) (NP (NN matter)))) (S (VP (TO to) (VP (VB burn))))))))) (. .)))