| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a | 8330 |
|
| 2 | work [prep] a | 4001 |
|
| 3 | work [prep] a | 4001 |
|
| 4 | work at [art] | 713 |
|
| 5 | work at a | 148 |
|
