| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] not be say | 51 |
|
| 2 | it [vb mod] [not/n't] be said | 51 |
|
| 3 | it can [not/n't] be say | 33 |
|
| 4 | it could [not/n't] be say | 16 |
|
