SCHEMA:
CREATE TABLE table_12226390_7 (written_by VARCHAR, directed_by VARCHAR, no_in_season VARCHAR)
USER:
Who was the writters for the episode directed by Richard L. Bare, no. 8 in season?

QUERY:
SELECT written_by FROM table_12226390_7 WHERE directed_by = "Richard L. Bare" AND no_in_season = 8