Who is the writer when the director is bob berlinger?
CREATE TABLE table_29747178_2 (
    written_by VARCHAR,
    directed_by VARCHAR
)
SELECT written_by FROM table_29747178_2 WHERE directed_by = "Bob Berlinger"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Who is the writer when the director is bob berlinger? ### Input: CREATE TABLE table_29747178_2 (
    written_by VARCHAR,
    directed_by VARCHAR
) ### Response: SELECT written_by FROM table_29747178_2 WHERE directed_by = "Bob Berlinger"