| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] [noun] [prep] | 1243 |
|
| 2 | [be] [verb] ground [prep] | 25 |
|
| 3 | be [verb] ground [prep] | 25 |
|
| 4 | [was/were] [verb] ground [prep] | 9 |
|
