| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [prep] | 19884 |
|
| 2 | [Wh det] [vb past] [prep] | 10934 |
|
| 3 | [Wh det] i [vb past] | 4507 |
|
| 4 | [Wh det] i [prep] | 12 |
|
