What season has esc holzkirchen south, esv buchloe west, and ehc bayreuth north?
CREATE TABLE "landesliga" (
  "season" text,
  "north" text,
  "south" text,
  "east" text,
  "west" text
);
SELECT "season" FROM "landesliga" WHERE "south"='esc holzkirchen' AND "west"='esv buchloe' AND "north"='ehc bayreuth';