Question: Which constructor has 10-12 rounds and a M7A chassis?
SQL: SELECT "Constructor" FROM "2-1140095-2" WHERE "Rounds" = '10-12' AND "Chassis" = 'M7A';

Question: The rounds of 1-2, 4-10, 12 belong to which entrant?
SQL: SELECT "Entrant" FROM "2-1140095-2" WHERE "Rounds" = '1-2, 4-10, 12';

Question: What tyre has 1 round with Dave Charlton driving?
SQL: SELECT "Tyre" FROM "2-1140095-2" WHERE "Rounds" = '1' AND "Driver" = 'Dave Charlton';

Question: Which driver has a G tyre, rounds of 2-12 and a M7A chassis?
SQL: SELECT "Driver" FROM "2-1140095-2" WHERE "Tyre" = 'G' AND "Rounds" = '2-12' AND "Chassis" = 'M7A';