B33113313132313113313223313331323131323133313232233132322112331323111   >>    B3311331313231311331322331333132313132313331323223313232211233132311   <<    B33113313132313113313223313331323131323133313232233132322112331323113   >>      B33113313132313113313223313331323131323133313232233132322112331323112   >>