| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [modal v] [not/n't] | 711 |
|
| 2 | which [pron] [vb mod] [not/n't] | 711 |
|
| 3 | which [pron] can [adv] | 375 |
|
| 4 | [pron] [pron] can [not/n't] | 356 |
|
| 5 | which [pron] can [not/n't] | 259 |
|
