| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [prep] [noun] [Wh det] | 8 |
|
| 2 | [vb past] it [prep] [noun] which | 8 |
|
| 3 | [vb past] it [prep] [noun pl] [Wh det] | 6 |
|
