( This ( ( is ( ( most ( likely due ) ) ( to ( ( the ( large number ) ) ( of ( ( limit orders ) ( received ( by ( the ( primary market ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ is) (ADJP (ADJP (RBS most) (RB likely) (JJ due)) (PP (TO to) (NP (NP (DT the) (JJ large) (NN number)) (PP (IN of) (NP (NP (NN limit) (NNS orders)) (VP (VBN received) (PP (IN by) (NP (DT the) (JJ primary) (NN market)))))))))) (. .)))
This is most likely due to the large number of limit orders received by the primary market.
(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))))) (. .)))