| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at a [noun] | 1213 |
|
| 2 | work at a [noun] | 77 |
|
| 3 | [adv] work at [noun] | 55 |
|
| 4 | [adv] work a [noun] | 25 |
|
| 5 | [adv] work at a | 13 |
|
