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_name_81 (goals_conceded INTEGER, played VARCHAR, draw VARCHAR, points VARCHAR)
### Question:
How many goals were conceded by the team with more than 21 points more than 5 draws and less than 18 games played?
### Answer:
SELECT SUM(goals_conceded) FROM table_name_81 WHERE draw > 5 AND points > 21 AND played < 18