| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] which [vb mod] | 333 |
|
| 2 | which [vb mod] allow | 277 |
|
| 3 | [noun prp] [vb mod] allow | 59 |
|
| 4 | [noun prp] which allow | 12 |
|
