| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [pers pn] [prep] some | 5 |
|
| 2 | [Wh det] [vb past] [pers pn] [prep] some | 5 |
|
| 3 | [Wh det] [vb past] [pers pn] [prep] some | 5 |
|
