| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [pron] at | 913 |
|
| 2 | [v-ing] [pron] work | 262 |
|
| 3 | [pron] at work | 136 |
|
| 4 | [v-ing] at work | 38 |
|
