D23112313233313223313132322331323132313223313221131323132313231323331121   >>    D2311231323331322331313232233132313231322331322113132313231323132333112   <<    D23112313233313223313132322331323132313223313221131323132313231323331123   >>      D23112313233313223313132322331323132313223313221131323132313231323331122   >>