| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [det] [noun] | 801 |
|
| 2 | who [vb past] [det] [noun] | 698 |
|
| 3 | who [vb past] at [noun] | 182 |
|
| 4 | who at [det] [noun] | 53 |
|
| 5 | who [vb past] at [det] | 19 |
|
