tokens: So instead of the two columns B and LK , I want to introduce a new column which will be called Access Level , and if B is Active or LK is active , add B or LK depending for each program .
ner_tags: O O O O O O B-Variable O B-Variable O O O O O O O B-Data_Structure O O O O O O O O O B-Variable O O O B-Variable O O O O B-Variable O B-Variable O O O O O