Question: Who was the constructor when the grid was 11?
SQL: SELECT "Constructor" FROM "2-1122391-1" WHERE "Grid" = 11.0;

Question: How many laps were completed by piers courage when brm was the constructor and the grid is larger than 8?
SQL: SELECT COUNT("Laps") FROM "2-1122391-1" WHERE "Constructor" = 'brm' AND "Driver" = 'piers courage' AND "Grid" > 8.0;