generate questions: Standard Catalan, virtually accepted by all speakers, is mostly based on Eastern Catalan, which is the most widely used dialect. Nevertheless, the standards of Valencia and the Balearics admit alternative forms, mostly traditional ones, which are not current in eastern Catalonia.
What is Standard based on? {sep_token} What form is excepted by most speakers? {sep_token} What language forms are not now used in eastern Catalonia? {sep_token}