| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] what [pron] could | 58 |
|
| 2 | [pers pn] [vb past] what [pron] could | 57 |
|
| 3 | we [vb past] [pron] [pron] could | 23 |
|
| 4 | we [vb past] what [pron] [modal v] | 13 |
|
| 5 | we [vb past] what [pron] could | 12 |
|
| 6 | we [vb past] [Wh det] [pron] could | 12 |
|
| 7 | we [vb past] what [pron] could | 12 |
|
| 8 | we [verb] what [pron] could | 12 |
|
