| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [be] strong grounds for | 8 |
|
| 2 | there [be] strong ground for | 8 |
|
| 3 | there are strong ground for | 8 |
|
| 4 | there [am/are] strong ground for | 8 |
|
| 5 | there be strong ground for | 8 |
|
