| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] they [modal v] | 1965 |
|
| 2 | they [modal v] do | 1548 |
|
| 3 | [vb base] they do | 801 |
|
| 4 | [vb base] [modal v] do | 18 |
|
