| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] can [not/n't] [be] | 1984 |
|
| 2 | which [modal v] [not/n't] [be] | 887 |
|
| 3 | which [vb mod] [not/n't] [be] | 887 |
|
| 4 | which can [adv] [be] | 843 |
|
| 5 | which can [not/n't] [be] | 395 |
|
| 6 | which can [not/n't] [be] | 362 |
|
