| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] can not [be] [verb] | 6 |
|
| 2 | which [pers pn] can [not/n't] [be] [vb pp] | 6 |
|
| 3 | which [pers pn] can [not/n't] be [verb] | 6 |
|
