| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could not be [verb] | 123 |
|
| 2 | it could not be [vb pp] | 123 |
|
| 3 | it [modal v] not be said | 50 |
|
| 4 | it [vb mod] not be said | 50 |
|
| 5 | it could [adv] be said | 35 |
|
| 6 | [pron] could not be said | 22 |
|
| 7 | it could not be said | 16 |
|
| 8 | it could not [be] said | 16 |
|
| 9 | it could [not/n't] be said | 16 |
|
| 10 | it could not be said | 16 |
|
| 11 | it could not [be] said | 16 |
|
| 12 | it could not be said | 16 |
|
| 13 | it could not be say | 16 |
|
