| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [art] time | 218 |
|
| 2 | [Wh adv] [pron] [vb past] at [art] | 63 |
|
| 3 | [Wh adv] [pron] [vb past] [art] time | 8 |
|
