( ( Never pour ) ( ( ( ( ( ( ( used ( motor oil ) ) ( ( down ( ( a drain ) ( , ( ( into ( a ( storm sewer ) ) ) , ) ) ) ) ( onto ( a ( ( driveway or ) street ) ) ) ) ) ( , ( ( onto ( the ground ) ) , ) ) ) ( into ( ( ( ( a lake ) , ) stream ) , ) ) ) or ) wetland ) . ) )
(ROOT (S (NP (NNP Never) (NNP pour)) (VP (VP (VBD used) (NP (NN motor) (NN oil)) (ADVP (RB down) (NP (NP (DT a) (NN drain)) (PRN (, ,) (PP (IN into) (NP (DT a) (NN storm) (NN sewer))) (, ,))) (PP (IN onto) (NP (DT a) (NN driveway) (CC or) (NN street)))) (PRN (, ,) (PP (IN onto) (NP (DT the) (NN ground))) (, ,)) (PP (IN into) (NP (NP (DT a) (NN lake)) (, ,) (NP (NN stream)) (, ,)))) (CC or) (VP (VBD wetland))) (. .)))
Never pour used motor oil down a drain, into a storm sewer, onto a driveway or street, onto the ground, into a lake, stream, or wetland.
(ROOT (S (NP (NNP Motor) (NN oil)) (VP (VBZ is) (NP (NP (DT a) (JJ harmful) (NN substance)) (SBAR (WHNP (WDT that)) (S (VP (MD must) (RB not) (VP (VB be) (VP (VBN drained) (PP (IN into) (NP (DT a) (NN storm) (NN sewer)))))))))) (. .)))