Question: Who won Mixed Doubles the year that Marija Ulitina won the Women's Singles?
SQL: SELECT "Mixed doubles" FROM "2-12233235-1" WHERE "Women's singles" = 'Marija Ulitina';

Question: Who won Men's singles the year that Hilde Themel won Women's singles?
SQL: SELECT "Men's singles" FROM "2-12233235-1" WHERE "Women's singles" = 'Hilde Themel';

Question: Who won Mixed doubles the year that Pablo Abian won Men's singles?
SQL: SELECT "Mixed doubles" FROM "2-12233235-1" WHERE "Men's singles" = 'Pablo Abian';