| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could do [pron] | 537 |
|
| 2 | [pers pn] [modal v] do what | 262 |
|
| 3 | [pers pn] could [verb] what | 199 |
|
| 4 | [pers pn] could do [Wh det] | 28 |
|
| 5 | [pron] could do what | 27 |
|
| 6 | [pers pn] could do what | 26 |
|
