B33113313132313113313223313331323133313231313232233132313331323131231213221   >>    B3311331313231311331322331333132313331323131323223313231333132313123121322   <<    B33113313132313113313223313331323133313231313232233132313331323131231213223   >>      B33113313132313113313223313331323133313231313232233132313331323131231213222   >>