D12121212121313233313232313231323123231323223313113313233313133111   >>    D1212121212131323331323231323132312323132322331311331323331313311   <<    D12121212121313233313232313231323123231323223313113313233313133113   >>      D12121212121313233313232313231323123231323223313113313233313133112   >>