| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] at the [noun] | 162 |
|
| 2 | [indef pn] who [vb past] the [noun] | 124 |
|
| 3 | [indef pn] [vb past] at the [noun] | 47 |
|
| 4 | [indef pn] who [vb past] at the | 5 |
|
