| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [adv] [vb past] [prep] | 654 |
|
| 2 | who [adv] [vb past] [prep] | 654 |
|
| 3 | [pron] [adv] [vb past] at | 590 |
|
| 4 | who [adv] [verb] at | 70 |
|
| 5 | who [adv] [vb past] at | 34 |
|
| 6 | who [adv] [vb past] at | 34 |
|
