| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [noun] | 177321 |
|
| 2 | on [noun pl] | 23864 |
|
| 3 | [prep] workers | 1460 |
|
| 4 | [prep] workers | 1460 |
|
| 5 | on worker | 31 |
|
| 6 | on workers | 27 |
|
