| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [verb] [pers pn] | 1248 |
|
| 2 | [pron] [vb mod] allow [pers pn] | 204 |
|
| 3 | which [vb mod] allow [pron] | 79 |
|
| 4 | which [modal v] allow [pers pn] | 68 |
|
