Table: japanese_motorcycle_grand_prix
Columns: rider
manufacturer
laps
time_retired
grid

Question: Name the manufacturer with grid of 11
SQL: SELECT "manufacturer" FROM japanese_motorcycle_grand_prix WHERE "grid" = 11

Question: Name the manufacturer for grid more than 18 and laps more than 1 with tired/retired of +1 lap
SQL: SELECT "manufacturer" FROM japanese_motorcycle_grand_prix WHERE "grid" > 18 AND "laps" > 1 AND "time_retired" = '+1 lap'

Question: Name the laps for suzuki and time/retired of +1:02.804
SQL: SELECT "laps" FROM japanese_motorcycle_grand_prix WHERE "manufacturer" = 'suzuki' AND "time_retired" = '+1:02.804'

Question: Name the sum of laps for 12 grids
SQL: SELECT SUM("laps") FROM japanese_motorcycle_grand_prix WHERE "grid" = 12