| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [noun] ' | 237 |
|
| 2 | by [noun pl] ' | 157 |
|
| 3 | [prep] workers ' | 140 |
|
| 4 | [prep] workers ' | 140 |
|
| 5 | by worker ' | 6 |
|
| 6 | by workers [unc] | 6 |
|
| 7 | by workers ' | 6 |
|
| 8 | by workers ['s] | 6 |
|
| 9 | by workers ' | 6 |
|
