| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] what [pron] could | 58 |
|
| 2 | you [vb past] [pron] [pron] could | 16 |
|
| 3 | you [verb] what [pron] could | 9 |
|
| 4 | you [vb past] what [pron] [modal v] | 6 |
|
| 5 | you [vb past] what [pron] could | 5 |
|
| 6 | you [vb past] [Wh det] [pron] could | 5 |
|
