| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [to-vb] at | 620 |
|
| 2 | who [vb past] [to-vb] [prep] | 331 |
|
| 3 | who [vb past] [to-vb] [prep] | 331 |
|
| 4 | who [vb past] [verb] at | 142 |
|
| 5 | who [verb] [to-vb] at | 45 |
|
| 6 | who [vb past] [to-vb] at | 17 |
|
