| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [pron] at the | 20 |
|
| 2 | who [vb past] [pron] at the | 20 |
|
| 3 | who [vb past] [pron] at the | 20 |
|
| 4 | who [vb past] [pers pn] at the | 13 |
|
| 5 | who [vb past] [pn reflx] at the | 6 |
|
