I want the constructor for grid less than 20 and Laps of 6
CREATE TABLE table_56354 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
)
SELECT "Constructor" FROM table_56354 WHERE "Grid" < '20' AND "Laps" = '6'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: I want the constructor for grid less than 20 and Laps of 6 ### Input: CREATE TABLE table_56354 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
) ### Response: SELECT "Constructor" FROM table_56354 WHERE "Grid" < '20' AND "Laps" = '6'