| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] [noun] | 10211 |
|
| 2 | which [vb past] [noun] | 4483 |
|
| 3 | which [vb past] [to-vb] | 1250 |
|
| 4 | which [to-vb] [noun] | 301 |
|
