| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could do [noun pl] | 19 |
|
| 2 | [pron] could do things | 9 |
|
| 3 | they could do [noun pl] | 6 |
|
| 4 | they could do [noun pl] | 6 |
|
