| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] they could be [vb pp] | 52 |
|
| 2 | [adv] they could be [vb pp] | 52 |
|
| 3 | [adv] they could be [vb pp] | 52 |
|
| 4 | [Wh adv] they could be [vb pp] | 30 |
|
| 5 | [adv] they could be [vb pp] | 21 |
|
| 6 | how they could be [vb pp] | 19 |
|
| 7 | how they could be [vb pp] | 19 |
|
| 8 | where they could be [vb pp] | 7 |
|
| 9 | where they could be [vb pp] | 7 |
|
