| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [adv] [be] [verb] | 1020 |
|
| 2 | can [adv] [adv] [be] [verb] | 855 |
|
| 3 | can [not/n't] [adv] [be] [verb] | 501 |
|
| 4 | can not [adv] [be] [verb] | 500 |
|
