( ( A ( Alcohols ( Aldehydes Halogenated ) ) ) ( ( hydrocarbons ( ( Nitrated ( hydrocarbons Unsaturated ) ) ( hydrocarbons ( ( ( Other ( reactive ( organic compounds ) ) ) and ) ( solvents ( Group 4 ) ) ) ) ) ) - ) )
(ROOT (S (NP (DT A) (NNP Alcohols) (NNP Aldehydes) (NNP Halogenated)) (VP (VBZ hydrocarbons) (SBAR (S (NP (NNP Nitrated) (NNP hydrocarbons) (NNP Unsaturated)) (VP (VBZ hydrocarbons) (NP (NP (JJ Other) (JJ reactive) (JJ organic) (NNS compounds)) (CC and) (NP (NP (NNS solvents)) (NP (NNP Group) (CD 4)))))))) (: -)))
A Alcohols Aldehydes Halogenated hydrocarbons Nitrated hydrocarbons Unsaturated hydrocarbons Other reactive organic compounds and solvents Group 4-
(ROOT (S (NP (DT A) (NN lipid)) (VP (VBZ is) (NP (NP (CD one)) (PP (IN of) (NP (NP (DT a) (ADJP (RB highly) (JJ diverse)) (NN group)) (PP (IN of) (NP (NP (NNS compounds)) (VP (VBN made) (PRT (RP up)) (ADVP (RB mostly))))) (PP (IN of) (NP (NNS hydrocarbons))))))) (. .)))