| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] under [noun] | 17 |
|
| 2 | which [vb past] under [noun] | 15 |
|
| 3 | [Wh det] [vb past] under [noun sg] | 9 |
|
| 4 | [Wh det] [vb past] under [noun prp] | 6 |
|
