| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] at [noun] | 7200 |
|
| 2 | [noun] [v-ing] at [noun] | 844 |
|
| 3 | [noun] working [prep] [noun] | 640 |
|
| 4 | [noun] working [prep] [noun] | 640 |
|
| 5 | [noun] work at [noun] | 173 |
|
| 6 | [noun] working at [noun] | 43 |
|
