| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [pron] [prep] the | 314 |
|
| 2 | [pron] [vb past] [pron] at the | 259 |
|
| 3 | who [verb] [pron] at the | 23 |
|
| 4 | who [vb past] [pron] at [art] | 22 |
|
