| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [noun] which | 2423 |
|
| 2 | [vb past] [prep] [noun] [pron] | 1495 |
|
| 3 | [vb past] [prep] [noun] [Wh det] | 211 |
|
| 4 | [vb past] [prep] [noun] which | 137 |
|
