| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] a [noun] | 1422 |
|
| 2 | [vb -s] [vb infin] a [noun] | 404 |
|
| 3 | which [vb -s] [vb infin] [noun] | 28 |
|
| 4 | which [vb -s] [vb infin] a | 23 |
|
