| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [noun] | 157203 |
|
| 2 | by [noun pl] | 26469 |
|
| 3 | [prep] workers | 1460 |
|
| 4 | [prep] workers | 1460 |
|
| 5 | by worker | 101 |
|
| 6 | by workers | 100 |
|
