B3311331313231311331322331333131133131323131133133313232233132223331   >>    B331133131323131133132233133313113313132313113313331323223313222333   <<    B3311331313231311331322331333131133131323131133133313232233132223333   >>      B3311331313231311331322331333131133131323131133133313232233132223332   >>