CREATE TABLE table_19091 ("Season" FLOAT, "Race Name" CLOB, "Winning Driver" CLOB, "Chassis" CLOB, "Engine" CLOB, "Tires" CLOB, "Team" CLOB)

What kind of chassis did a winning car with a Foyt engine have in 1979?
SELECT "Chassis" FROM table_19091 WHERE "Season" = '1979' AND "Engine" = 'Foyt'
SELECT "Chassis" FROM "table_19091" WHERE "Engine" = 'Foyt' AND "Season" = '1979'