| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [indef pn] could [verb] | 89 |
|
| 2 | [indef pn] could [verb] they | 43 |
|
| 3 | and [indef pn] [verb] they | 29 |
|
| 4 | and could [verb] they | 10 |
|
