Table: t_1906_grand_prix_race
Columns: name
circuit
date
winning_driver
winning_constructor
report

Question: Name the report for 6 may
SQL: SELECT "report" FROM t_1906_grand_prix_race WHERE "date" = '6 may'

Question: Tell me the report with winner of louis wagner
SQL: SELECT "report" FROM t_1906_grand_prix_race WHERE "winning_driver" = 'louis wagner'

Question: Name the report with cuban race
SQL: SELECT "report" FROM t_1906_grand_prix_race WHERE "name" = 'cuban race'

Question: Name the circuit for darracq and name of cuban race
SQL: SELECT "circuit" FROM t_1906_grand_prix_race WHERE "winning_constructor" = 'darracq' AND "name" = 'cuban race'

Question: Name the winning driver for havana
SQL: SELECT "winning_driver" FROM t_1906_grand_prix_race WHERE "circuit" = 'havana'