| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the workers [unc] educational | 7 |
|
| 2 | [prep] the workers ['s] educational | 7 |
|
| 3 | [prep] the workers ' educational | 7 |
|
| 4 | [prep] the workers ' educational | 7 |
|
