| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [subord] it [modal v] [verb] | 294 |
|
| 2 | [verb] [subord] [pron] [modal v] work | 39 |
|
| 3 | [verb] [conj] it [modal v] work | 23 |
|
