| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [verb] a | 2364 |
|
| 2 | [pers pn] [modal v] do a | 387 |
|
| 3 | [pers pn] could do [art] | 196 |
|
| 4 | [pers pn] could do [art] | 196 |
|
| 5 | [pers pn] could do a | 94 |
|
| 6 | [pron] could do a | 90 |
|
