| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could be [vb pp] that | 368 |
|
| 2 | it could well be that | 25 |
|
| 3 | it could well be [vb pp] | 17 |
|
| 4 | could well be [vb pp] that | 8 |
|
