French , the fourth most-common language , is spoken mainly by the native French , Cajun , Haitian , or French-Canadian populations .
French , the fourth most-common language , is spoken mainly by the native French , Haitian or French-Canadian populations .
French , the fourth most-common language , is spoken mainly by the native French , Haitian or French-Canadian populations .
Rewrite this sentence in a simpler manner: French , the fourth most-common language , is spoken mainly by the native French , Cajun , Haitian , or French-Canadian populations . Output: