| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] they could [verb] | 262 |
|
| 2 | [adv] they could [vb infin] | 261 |
|
| 3 | [adv] [pron] could make | 66 |
|
| 4 | [adv] they [modal v] make | 31 |
|
| 5 | [adv] they could make | 8 |
|
| 6 | [adv] they could make | 5 |
|
