human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Position, Club, Played, Points, Wins, Draws, Losses, Goals for, Goals against, Goal Difference
###Question: What is the sum of the goals with less than 30 points, a position less than 10, and more than 57 goals against?
gpt
SELECT SUM Goals for FROM table WHERE Points < 30 AND Position < 10 AND Goals against > 57