| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] it | 787 |
|
| 2 | [vb past] [subord] it | 696 |
|
| 3 | [Wh det] [vb past] [subord] | 368 |
|
| 4 | [Wh det] [subord] it | 106 |
|
