D13231212111133131323123231323223313233313232223133313233313223321   >>    D1323121211113313132312323132322331323331323222313331323331322332   <<    D13231212111133131323123231323223313233313232223133313233313223323   >>      D13231212111133131323123231323223313233313232223133313233313223322   >>