D12121323331322331313232223132313231311221123223313233313311211131   >>    D1212132333132233131323222313231323131122112322331323331331121113   <<    D12121323331322331313232223132313231311221123223313233313311211133   >>      D12121323331322331313232223132313231311221123223313233313311211132   >>