| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ca [not/n't] [vb infin] [det] | 1974 |
|
| 2 | ca [not/n't] possibly [vb infin] | 83 |
|
| 3 | [not/n't] possibly [vb infin] [det] | 32 |
|
