Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_19412902_1 (play_off VARCHAR, group_stage VARCHAR, clubs VARCHAR)
### Question:
what is the play-off in group stage 4 and clubs is 12
### Answer:
SELECT play_off FROM table_19412902_1 WHERE group_stage = 4 AND clubs = 12