| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] it [prep] [art] | 2388 |
|
| 2 | at it [prep] [art] | 198 |
|
| 3 | [v-ing] at it [prep] | 109 |
|
| 4 | [v-ing] at [prep] [art] | 31 |
|
| 5 | [v-ing] at it [art] | 6 |
|
