| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] it [prep] | 1665 |
|
| 2 | [verb] at it [prep] | 405 |
|
| 3 | [prep] [verb] at it | 118 |
|
| 4 | [prep] [verb] at [prep] | 11 |
|
