| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] they [modal v] [verb] done it | 6 |
|
| 2 | [verb] they [modal v] have done it | 6 |
|
| 3 | [verb] they [modal v] [vb infin] done it | 6 |
|
| 4 | [verb] they [modal v] [verb] done it | 6 |
|
| 5 | [verb] they [vb mod] [verb] done it | 6 |
|
| 6 | [verb] they [modal v] have done it | 5 |
|
