D12121323331313331312313231323132322132313232233132233131111211321   >>    D1212132333131333131231323132313232213231323223313223313111121132   <<    D12121323331313331312313231323132322132313232233132233131111211323   >>      D12121323331313331312313231323132322132313232233132233131111211322   >>