| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] [prep] [unc] | 3753 |
|
| 2 | [adj] [noun] [prep] workers | 319 |
|
| 3 | [noun] [prep] workers [unc] | 99 |
|
| 4 | [adj] [noun] workers [unc] | 39 |
|
