| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pron] can [verb] | 711 |
|
| 2 | which [pron] can [not/n't] [verb] | 199 |
|
| 3 | [prep] [pron] can [not/n't] [verb] | 84 |
|
| 4 | [prep] which [pron] can [not/n't] | 62 |
|
