| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] they [modal v] [vb infin] | 4005 |
|
| 2 | [that] [pron] could [vb infin] | 3606 |
|
| 3 | [conj] they could [vb infin] | 1608 |
|
| 4 | [that] they could [verb] | 587 |
|
