| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] and [verb] how | 6 |
|
| 2 | [vb past] and [pron] [verb] how | 5 |
|
| 3 | [vb past] and [pers pn] [verb] how | 5 |
|
| 4 | [vb past] and [verb] how [pron] | 7 |
|
| 5 | [vb past] and [verb] how [pers pn] | 6 |
|
