| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] they [vb mod] [adv] [vb infin] [pron] | 14 |
|
| 2 | [vb past] they [modal v] [adv] [vb infin] [pron] | 14 |
|
| 3 | [vb past] they could [adv] [vb infin] [pron] | 5 |
|
| 4 | [vb past] they could [adv] [vb infin] [pron] | 5 |
|
| 5 | [vb past] they would [adv] [vb infin] [pron] | 5 |
|
