Table: nwcfl_1983_84
Columns: position
team
played
drawn
lost
goals_for
goals_against
goal_difference
points_1

Question: What are the lowest lost has 111 as the goals against?
SQL: SELECT MIN("lost") FROM nwcfl_1983_84 WHERE "goals_against" = 111

Question: What is the highest goals against that has 15 as position?
SQL: SELECT MAX("goals_against") FROM nwcfl_1983_84 WHERE "position" = 15