D23112331322331313231323223313133112323132322331312323133311111   >>    D2311233132233131323132322331313311232313232233131232313331111   <<    D23112331322331313231323223313133112323132322331312323133311113   >>      D23112331322331313231323223313133112323132322331312323133311112   >>