| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [vb infin] [art] | 3325 |
|
| 2 | [prep] which [vb mod] [vb infin] | 404 |
|
| 3 | [prep] [vb mod] [vb infin] [art] | 47 |
|
