| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [pron] do | 635 |
|
| 2 | [Wh det] [vb past] it [verb] | 197 |
|
| 3 | [pron] [vb past] it do | 120 |
|
| 4 | [Wh det] [verb] it do | 59 |
|
