| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be ground | 67 |
|
| 2 | [be] grounds | 63 |
|
| 3 | [am/are] ground | 40 |
|
| 4 | are ground | 40 |
|
| 5 | [was/were] ground | 9 |
|
| 6 | [be] ground | 9 |
|
| 7 | be ground | 9 |
|
| 8 | [is] ground | 8 |
|
| 9 | were ground | 8 |
|
| 10 | is ground | 7 |
|
