| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] they [modal v] to | 17 |
|
| 2 | [Wh adv] they [modal v] to | 17 |
|
| 3 | [Wh adv] they [vb mod] to | 17 |
|
| 4 | [Wh adv] they used to | 13 |
|
| 5 | [Wh adv] they used to | 13 |
|
| 6 | where they [modal v] to | 10 |
|
| 7 | how they [modal v] to | 6 |
|
