B33113313132313113313223313331323133313223313231333133313232332321133331   >>    B3311331313231311331322331333132313331322331323133313331323233232113333   <<    B33113313132313113313223313331323133313223313231333133313232332321133333   >>      B33113313132313113313223313331323133313223313231333133313232332321133332   >>