| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] it [vb mod] | 685 |
|
| 2 | [subord] [prep] [Wh det] [vb mod] | 105 |
|
| 3 | [subord] [prep] [Wh det] it | 48 |
|
| 4 | [subord] [Wh det] it [vb mod] | 7 |
|
