B33113313132313113313223313331323133313223313231333133321222231   >>    B3311331313231311331322331333132313331322331323133313332122223   <<    B33113313132313113313223313331323133313223313231333133321222233   >>      B33113313132313113313223313331323133313223313231333133321222232   >>