D12121212121313232233132332313233313132322331323231323231323132313231322331   >>    D1212121212131323223313233231323331313232233132323132323132313231323132233   <<    D12121212121313232233132332313233313132322331323231323231323132313231322333   >>      D12121212121313232233132332313233313132322331323231323231323132313231322332   >>