user: Question: Which aorist has imperfect form of bijasmo / bejasmo / besmo?
Columns: ['Pronoun', 'Present', '1st', '2nd', 'perfect', 'aorist', 'imperfect', 'pluperfect']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['jа (I)', 'budem', 'ću biti / biću', 'budem bio/la', 'sam bio/la; bio/la sam', 'bih', 'bijah / bejah / beh', 'bio/la sam bio/la']
SQL:

assistant: SELECT "aorist" FROM "Table" WHERE "imperfect" = 'bijasmo / bejasmo / besmo';