| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] they [vb mod] [to-vb] | 46 |
|
| 2 | [vb base] they [modal v] [to-vb] | 44 |
|
| 3 | [vb base] they used [to-vb] | 30 |
|
| 4 | [vb base] they used [to-vb] | 30 |
|
| 5 | [vb base] they ought [to-vb] | 15 |
|
| 6 | think they [modal v] [to-vb] | 15 |
|
| 7 | [vb base] they ought [to-vb] | 15 |
|
| 8 | [vb base] they [modal v] to do | 9 |
|
| 9 | know they [modal v] [to-vb] | 7 |
|
| 10 | [vb base] they [modal v] to have | 6 |
|
