| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [verb] [pers pn] [prep] [num] | 6 |
|
| 2 | [Wh det] had [verb] [pers pn] [prep] [num] | 6 |
|
| 3 | [Wh det] [vb past] [vb pp] [pers pn] [prep] [num] | 6 |
|
