Question: What is the grid number for troy corser with under 22 laps?
SQL: SELECT SUM("Grid") FROM "2-11002563-2" WHERE "Rider" = 'troy corser' AND "Laps" < 22.0;

Question: What rider went under 22 laps with grid number 2?
SQL: SELECT "Rider" FROM "2-11002563-2" WHERE "Laps" < 22.0 AND "Grid" = 2.0;