| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they could [be] [verb] | 225 |
|
| 2 | so [conj] they could [verb] | 173 |
|
| 3 | so [conj] they [be] [verb] | 78 |
|
| 4 | so [conj] they could [be] | 37 |
|
