| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] [pos pn] | 25005 |
|
| 2 | who [vb past] [prep] | 9041 |
|
| 3 | who [vb past] [pos pn] | 2572 |
|
| 4 | who [prep] [pos pn] | 182 |
|
