D2122132313112331311221123133313233313233313231323132322331323221   >>    D212213231311233131122112313331323331323331323132313232233132322   <<    D2122132313112331311221123133313233313233313231323132322331323223   >>      D2122132313112331311221123133313233313233313231323132322331323222   >>