| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] they [modal v] | 1965 |
|
| 2 | they [modal v] [to-vb] | 1513 |
|
| 3 | [vb base] they [to-vb] | 1073 |
|
| 4 | [vb base] [modal v] [to-vb] | 23 |
|
