| Keyword | Most frequent expressions (number of websites) |
|---|---|
| ypres | ypres salient (12), city ypres (6), ypres flander (4), centre ypres (4), ypres surrounding (4), ypres belgium (4), close ypres (3), diksmuide ypres (3), ypres km (3), ghent ypres (3), ieper ypres (3), ypres bruge (3), battlefield ypres (3) |