| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] ground for | 13 |
|
| 2 | be [art] ground for | 12 |
|
| 3 | be [art] ground for | 12 |
|
| 4 | be [adj] ground for | 9 |
|
| 5 | be a ground for | 6 |
|
| 6 | be a ground for | 6 |
|
