| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who [vb past] [to-vb] | 1345 |
|
| 2 | [noun] [vb past] [to-vb] at | 407 |
|
| 3 | [noun] who [vb past] at | 294 |
|
| 4 | who [vb past] [to-vb] at | 17 |
|
