| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | work [noun] at | 21 |
|
| 2 | work [noun pl] at | 11 |
|
| 3 | work [noun sg] at | 9 |
|
| 4 | working [noun] at | 9 |
|
| 5 | works [noun] at | 5 |
|
