generate questions: The official language of Bern is (the Swiss variety of Standard) German, but the main spoken language is the Alemannic Swiss German dialect called Bernese German.
What is the official language of Bern? {sep_token} What is the main language spoken in Bern? {sep_token} What dialect is Bernese German? {sep_token} What is the official language of Bern? {sep_token}