| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] ground for | 51 |
|
| 2 | be ground for | 51 |
|
| 3 | [be] grounds for | 51 |
|
| 4 | [am/are] ground for | 30 |
|
| 5 | are ground for | 30 |
|
| 6 | be ground for | 9 |
|
| 7 | [be] ground for | 9 |
|
| 8 | [was/were] ground for | 7 |
|
| 9 | were ground for | 6 |
|
