| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] it [prep] | 3880 |
|
| 2 | [verb] at it [prep] | 405 |
|
| 3 | [modal v] [verb] at it | 122 |
|
| 4 | [modal v] [verb] at [prep] | 39 |
|
