| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [pron] at the [noun sg] | 18 |
|
| 2 | who [vb past] [pron] at the [noun] | 18 |
|
| 3 | who [vb past] [pers pn] at the [noun] | 12 |
|
| 4 | who [vb past] [pn reflx] at the [noun] | 6 |
|
