( ( ( The ( ( most important ) ( environmental issues ) ) ) ( for ( likely ( Republican voters ) ) ) ) ( ( were ( improving ( ( ( ( ( ( ( drinking water ) , ) ( ( cleaning up ) ( toxic waste ) ) ) , ) ( improving ( air quality ) ) ) and ) ( ( requiring ( car manufacturers ) ) ( to ( meet ( fuel ( efficiency standards ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (ADJP (RBS most) (JJ important)) (JJ environmental) (NNS issues)) (PP (IN for) (NP (JJ likely) (JJ Republican) (NNS voters)))) (VP (VBD were) (VP (VBG improving) (S (VP (VP (VBG drinking) (NP (NN water))) (, ,) (VP (VBG cleaning) (PRT (RP up)) (NP (JJ toxic) (NN waste))) (, ,) (VP (VBG improving) (NP (NN air) (NN quality))) (CC and) (VP (VBG requiring) (NP (NN car) (NNS manufacturers)) (S (VP (TO to) (VP (VB meet) (NP (NN fuel) (NN efficiency) (NNS standards)))))))))) (. .)))
The most important environmental issues for likely Republican voters were improving drinking water, cleaning up toxic waste, improving air quality and requiring car manufacturers to meet fuel efficiency standards.
(ROOT (S (S (VP (VBG Limiting) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NP (NNS cars)) (PP (IN on) (NP (DT the) (NNS roads)))))))) (VP (MD would) (ADVP (RBS most) (RB likely)) (VP (VB improve) (NP (DT the) (NN air) (NN quality)) (PP (IN in) (NP (JJ large) (NNS texas) (NNS cities))))) (. .)))