| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] how they [modal v] [verb] | 178 |
|
| 2 | [verb] they [modal v] [verb] it | 137 |
|
| 3 | [verb] how they [verb] it | 32 |
|
| 4 | how they [modal v] [verb] it | 27 |
|
