| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been working at the [noun] | 11 |
|
| 2 | [verb] [been] working at the [noun] | 11 |
|
| 3 | [verb] [be] working at the [noun] | 11 |
|
| 4 | [verb] be working at the [noun] | 11 |
|
| 5 | [verb] [noun] working at the [noun] | 5 |
|
| 6 | [verb] working at the [noun] [prep] | 5 |
|
| 7 | [verb] working at the [noun] [prep] | 5 |
|
