| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [vb infin] | 20844 |
|
| 2 | [Wh adv] [vb past] [pron] | 4752 |
|
| 3 | [Wh adv] [vb past] [vb infin] | 15 |
|
