| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] could [vb infin] they | 17 |
|
| 2 | [coord] could [verb] they | 17 |
|
| 3 | [coord] could [verb] them | 17 |
|
| 4 | and could [verb] they | 10 |
|
