| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [vb infin] [art] | 3325 |
|
| 2 | [vb mod] [vb infin] at [art] | 1524 |
|
| 3 | which [vb mod] [vb infin] at | 87 |
|
| 4 | which [vb mod] at [art] | 6 |
|
