| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could not be [verb] | 177 |
|
| 2 | it [modal v] not be help | 25 |
|
| 3 | it [vb mod] not be help | 25 |
|
| 4 | [pron] could not be help | 10 |
|
| 5 | [pers pn] could not be help | 8 |
|
| 6 | it could not [be] help | 8 |
|
| 7 | it could not be help | 8 |
|
| 8 | it could not be help | 8 |
|
| 9 | it could [adv] be help | 8 |
|
