| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [verb] [prep] [be] | 554 |
|
| 2 | [vb mod] [not/n't] [verb] [prep] [be] | 554 |
|
| 3 | can [not/n't] [verb] [prep] [be] | 152 |
|
| 4 | can [adv] [verb] [prep] [be] | 151 |
|
