| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] what [pron] could | 87 |
|
| 2 | [to-vb] what [pers pn] could | 87 |
|
| 3 | [to-vb] what they [modal v] | 77 |
|
| 4 | [to-vb] what they [vb mod] | 77 |
|
| 5 | [verb] what they could | 65 |
|
| 6 | [to-vb] [pron] they could | 20 |
|
| 7 | [to-vb] what they could | 14 |
|
| 8 | [to-vb] what they could | 14 |
|
