| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] they [vb mod] to | 15 |
|
| 2 | think they [vb mod] to | 8 |
|
| 3 | [vb base] they ought to | 8 |
|
| 4 | [vb base] they used to | 6 |
|
