| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [been] working in [adj] | 6 |
|
| 2 | [noun] have [be] working in [adj] | 6 |
|
| 3 | [noun] [verb] be working in [adj] | 6 |
|
| 4 | [noun] [verb] been working in [adj] | 6 |
|
| 5 | [noun prp] [verb] [be] working in [adj] | 5 |
|
