user: Question: What is the most losses for positions under 15 and 66 goals against?
Columns: ['Position', 'Team', 'Played', 'Drawn', 'Lost', 'Goals For', 'Goals Against', 'Goal Difference', 'Points 1']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text', 'text']
Sample row: [1.0, 'Leek Town', 42.0, 8.0, 8.0, 70.0, 31.0, '+39', '86']
SQL:

assistant: SELECT MAX("Lost") FROM "Table" WHERE "Goals Against" = 66.0 AND "Position" < 15.0;