( Energy ( ( ( can not ) ( be ( ( created or ) destroyed ) ) ) . ) )
(ROOT (S (NP (NNP Energy)) (VP (MD can) (RB not) (VP (VB be) (VP (VBN created) (CC or) (VBN destroyed)))) (. .)))
Energy can not be created or destroyed.
(ROOT (S (NP (NNP Energy) (PRP it)) (VP (MD can) (RB not) (VP (VB be) (VP (VBN destroyed)))) (. .)))