Table: sidecarcross_2005
Columns: position
equipment
points
wins
second
third

Question: What is the sum of Points, when Equipment was "Zabel-BSU", and when Position was 42?
SQL: SELECT SUM("points") FROM sidecarcross_2005 WHERE "equipment" = 'zabel-bsu' AND "position" = 42

Question: What is Equipment, when Points is less than 6, and when Position is 53?
SQL: SELECT "equipment" FROM sidecarcross_2005 WHERE "points" < 6 AND "position" = 53

Question: What is Second, when Position is greater than 33, when Points is greater than 12, and when Equipment is Zabel-VMC?
SQL: SELECT "second" FROM sidecarcross_2005 WHERE "position" > 33 AND "points" > 12 AND "equipment" = 'zabel-vmc'

Question: What is Equipment, when Position is greater than 28, and when Points is greater than 10?
SQL: SELECT "equipment" FROM sidecarcross_2005 WHERE "position" > 28 AND "points" > 10