Question: What date did the show with a series larger than 40, production code smaller than 213, and a season number larger than 11 air?
SQL: SELECT "Original air date" FROM "2-11630008-4" WHERE "Series no." > 40.0 AND "Production Code" < 213.0 AND "Season no." > 11.0;

Question: Who wrote the series number 49 with a season larger than 4?
SQL: SELECT "Written by" FROM "2-11630008-4" WHERE "Season no." > 4.0 AND "Series no." = 49.0;