user: Question: What is the greatest position when the points are less than 21, and the played greater than 14?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Corinthians', 22.0, 14.0, 2.0, 2.0, 14.0, '19']
SQL:

assistant: SELECT MAX("Position") FROM "Table" WHERE "Points" < 21.0 AND "Played" > 14.0;