| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [Wh adv] [pers pn] [modal v] | 247 |
|
| 2 | [pron] [Wh adv] [pers pn] [vb mod] | 247 |
|
| 3 | [pron] [adv] [pers pn] could | 247 |
|
| 4 | [pron] [Wh adv] [pron] could | 38 |
|
| 5 | [pron] [Wh adv] [pers pn] could | 38 |
|
