[lemma=transition] [lemma=to] [tag=NNP] [lemma=be] [□]
[lemma=transition] [lemma=to] [tag=NNP] [lemma=be] [□=□]
[lemma=transition] [lemma=to] [tag=NNP] [lemma=be] [□ | □]
Prices may decrease as the transition to ULSD is completed .