| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pers pn] could [verb] | 2697 |
|
| 2 | [coord] [pers pn] [verb] [n mass] | 216 |
|
| 3 | [pers pn] could [verb] [n mass] | 86 |
|
