| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [be] | 25777 |
|
| 2 | [vb mod] not [be] | 25777 |
|
| 3 | can [adv] [be] | 15518 |
|
| 4 | can [not/n't] [be] | 7211 |
|
| 5 | can not [be] | 7209 |
|
| 6 | can not [be] | 7208 |
|
| 7 | can not [be] | 7208 |
|
