user: Question: Name the least wins for goal difference being less than -20 with position less than 20 and goals for of 35
Columns: ['Position', 'Club', 'Played', 'Points', 'Wins', 'Draws', 'Losses', 'Goals for', 'Goals against', 'Goal Difference']
Types: ['real', 'text', 'real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Real Murcia', 38.0, '52+14', 22.0, 8.0, 8.0, 66.0, 30.0, 36.0]
SQL:

assistant: SELECT MIN("Wins") FROM "Table" WHERE "Position" < 20.0 AND "Goals for" = 35.0 AND "Goal Difference" < -20.0;