D23112313233313223313132322331323132313132313133313232332313231322331   >>    D2311231323331322331313232233132313231313231313331323233231323132233   <<    D23112313233313223313132322331323132313132313133313232332313231322333   >>      D23112313233313223313132322331323132313132313133313232332313231322332   >>