| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [vb past] [Wh adv] [pers pn] could | 15 |
|
| 2 | he [vb past] [Wh adv] [pron] could | 15 |
|
| 3 | he [vb past] [Wh adv] [pron] could | 15 |
|
| 4 | he [vb past] [Wh adv] he could | 10 |
|
| 5 | he [vb past] [Wh adv] he could | 10 |
|
| 6 | he [vb past] how [pron] could | 7 |
|
| 7 | he wondered [Wh adv] [pron] could | 7 |
|
| 8 | he [vb past] where [pron] could | 5 |
|
| 9 | he knew [Wh adv] [pron] could | 5 |
|
