| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [vb past] [pron] [verb] [verb] | 382 |
|
| 2 | [adv] [vb past] [pron] have [verb] | 319 |
|
| 3 | [Wh adv] [verb] [pron] have [verb] | 194 |
|
