| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [modal v] [not/n't] [verb] | 301 |
|
| 2 | [prep] [pron] can [adv] [verb] | 137 |
|
| 3 | [prep] [pron] can [not/n't] [verb] | 84 |
|
