| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be working [adv] at the [noun] | 6 |
|
| 2 | [be] working [adv] at the [noun] | 6 |
|
| 3 | working [adv] at the [noun] [prep] | 5 |
|
| 4 | working [adv] at the [noun] [prep] | 5 |
|
