B33113313132313113313223313331323133313223313231333133313111133232311   >>    B3311331313231311331322331333132313331322331323133313331311113323231   <<    B33113313132313113313223313331323133313223313231333133313111133232313   >>      B33113313132313113313223313331323133313223313231333133313111133232312   >>