| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have worked in a [noun] | 6 |
|
| 2 | have worked in a [noun] [prep] | 7 |
|
| 3 | have worked in a [noun] [prep] | 7 |
|
| 4 | have worked in a [noun] of | 5 |
|
| 5 | have worked in a [noun] of | 5 |
|
