question: what is the chassis when the tyre is b, the engine is ferrari 050 ferrari 051 and the driver is rubens barrichello?
answer: SELECT chassis FROM table_name_14 WHERE tyre = "b" AND engine_† = "ferrari 050 ferrari 051" AND driver = "rubens barrichello"
context: CREATE TABLE table_name_14 (chassis VARCHAR, driver VARCHAR, tyre VARCHAR, engine_† VARCHAR)