B33113313132313113313223313331323133313223313231333133313331311233321111   >>    B3311331313231311331322331333132313331322331323133313331333131123332111   <<    B33113313132313113313223313331323133313223313231333133313331311233321113   >>      B33113313132313113313223313331323133313223313231333133313331311233321112   >>