| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] work at an | 5 |
|
| 2 | work [adv] at an | 5 |
|
| 3 | work at an [adj] | 10 |
|
| 4 | work at an [adj] | 10 |
|
| 5 | work at an [noun] | 7 |
|
| 6 | work at an [noun sg] | 6 |
|
