| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun prp] have been working in | 7 |
|
| 2 | [noun prp] [noun prp] have been working in | 7 |
|
| 3 | [noun prp] [noun prp] have been working in | 7 |
|
| 4 | [noun prp] [noun] have been working in | 7 |
|
| 5 | [noun prp] have been working in [noun] | 5 |
|
| 6 | [noun prp] have been working in [adj] | 5 |
|
