| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [adj -er] [noun] | 832 |
|
| 2 | on [adj -er] [noun pl] | 376 |
|
| 3 | [prep] [adj -er] workers | 110 |
|
| 4 | on [adj] workers | 46 |
|
| 5 | on [adj -er] worker | 10 |
|
