| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [adv] [verb] | 2407 |
|
| 2 | [adv] they [adv] [verb] | 708 |
|
| 3 | could [adv] they [verb] | 33 |
|
| 4 | could they [adv] [verb] | 29 |
|
| 5 | could [adv] they [adv] | 6 |
|
