D331232322331311331313232313132313233313232233131333131323223331   >>    D33123232233131133131323231313231323331323223313133313132322333   <<    D331232322331311331313232313132313233313232233131333131323223333   >>      D331232322331311331313232313132313233313232233131333131323223332   >>