They are mainly spoken in southern LOCATION@1 and parts of eastern and central LOCATION@1 as well as in northeastern LOCATION@2 , LOCATION@3 , LOCATION@4 , LOCATION@5 , LOCATION@6 , LOCATION@7 , and overseas in other countries such as LOCATION@8 and LOCATION@9 .

They are mainly spoken in LOCATION@10 , LOCATION@5 , LOCATION@2 and southern LOCATION@3 .
