Table: swedish_winter_grand_prix
Columns: name
circuit
date
winning_driver
winning_constructor
report

Question: Name the report for raymond sommer
SQL: SELECT "report" FROM swedish_winter_grand_prix WHERE "winning_driver" = 'raymond sommer'

Question: Name the winning driver for monaco grand prix
SQL: SELECT "winning_driver" FROM swedish_winter_grand_prix WHERE "name" = 'monaco grand prix'

Question: Name the circuit for marcel lehoux
SQL: SELECT "circuit" FROM swedish_winter_grand_prix WHERE "winning_driver" = 'marcel lehoux'

Question: Name the report for per-viktor widengren and alfa romeo
SQL: SELECT "report" FROM swedish_winter_grand_prix WHERE "winning_driver" = 'per-viktor widengren' AND "winning_constructor" = 'alfa romeo'