D112132322331322331311213231323132313231232322331323331312323331121   >>    D11213232233132233131121323132313231323123232233132333131232333112   <<    D112132322331322331311213231323132313231232322331323331312323331123   >>      D112132322331322331311213231323132313231232322331323331312323331122   >>