D12121323331322331313232223132313233313231313331322331323132313111   >>    D1212132333132233131323222313231323331323131333132233132313231311   <<    D12121323331322331313232223132313233313231313331322331323132313113   >>      D12121323331322331313232223132313233313231313331322331323132313112   >>