( ( ( ( ( ( The scheme ) ( ( ( must not ) simply ) ( be ( replacing ( ( a ( defunct ( coal station ) ) ) ( that ( is ( reaching ( ( the end ) ( of ( its life ) ) ) ) ) ) ) ) ) ) ) , ) nor ) ( ( can it ) ( be ( counted ( if ( ( a ( gas station ) ) ( is ( being ( put ( into ( ( an area ) ( which ( ( does not ) ( ( use coal ) ( as ( ( a source ) ( of energy ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT The) (NN scheme)) (VP (MD must) (RB not) (ADVP (RB simply)) (VP (VB be) (VP (VBG replacing) (NP (NP (DT a) (JJ defunct) (NN coal) (NN station)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBG reaching) (NP (NP (DT the) (NN end)) (PP (IN of) (NP (PRP$ its) (NN life))))))))))))) (, ,) (CC nor) (SQ (MD can) (NP (PRP it)) (VP (VB be) (VP (VBN counted) (SBAR (IN if) (S (NP (DT a) (NN gas) (NN station)) (VP (VBZ is) (VP (VBG being) (VP (VBN put) (PP (IN into) (NP (NP (DT an) (NN area)) (SBAR (WHNP (WDT which)) (S (VP (VBZ does) (RB not) (VP (VB use) (NP (NN coal)) (PP (IN as) (NP (NP (DT a) (NN source)) (PP (IN of) (NP (NN energy))))))))))))))))))) (. .)))
The scheme must not simply be replacing a defunct coal station that is reaching the end of its life, nor can it be counted if a gas station is being put into an area which does not use coal as a source of energy.
(ROOT (S (NP (NNP Coal)) (VP (MD can) (VP (VB be) (VP (VP (VBN mined) (PP (IN from) (NP (NN earth)))) (CC and) (VP (VBN used) (PP (IN as) (NP (DT an) (NN energy) (NN source))))))) (. .)))