| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [noun] for | 263 |
|
| 2 | be ground for | 51 |
|
| 3 | [be] ground for | 51 |
|
| 4 | were ground [prep] | 7 |
|
| 5 | [was/were] ground for | 7 |
|
