| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [v-ing] [art] | 639 |
|
| 2 | work [prep] [v-ing] [art] | 162 |
|
| 3 | work [prep] [v-ing] [art] | 162 |
|
| 4 | work at [v-ing] [art] | 13 |
|
| 5 | work at [v-ing] [art] | 13 |
|
| 6 | work at [verb] [art] | 13 |
|
