Name the landesliga nord for freier tus regensburg
CREATE TABLE table_23593 (
    "Season" text,
    "Bayernliga" text,
    "Landesliga S\u00fcd" text,
    "Landesliga Mitte" text,
    "Landesliga Nord" text
)
SELECT "Landesliga Nord" FROM table_23593 WHERE "Landesliga Mitte" = 'Freier TuS Regensburg'
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: Name the landesliga nord for freier tus regensburg ### Input: CREATE TABLE table_23593 (
    "Season" text,
    "Bayernliga" text,
    "Landesliga S\u00fcd" text,
    "Landesliga Mitte" text,
    "Landesliga Nord" text
) ### Response: SELECT "Landesliga Nord" FROM table_23593 WHERE "Landesliga Mitte" = 'Freier TuS Regensburg'