| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ca [not/n't] [verb] i | 488 |
|
| 2 | ca [not/n't] buy [pron] | 61 |
|
| 3 | [vb mod] [not/n't] buy i | 9 |
|
| 4 | [modal v] [not/n't] buy i | 9 |
|
| 5 | ca [adv] buy i | 8 |
|
| 6 | can [not/n't] buy i | 8 |
|
