| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [noun sg] workers [unc] | 25 |
|
| 2 | the [noun sg] workers [unc] union | 12 |
|
| 3 | [prep] the [noun sg] [unc] union | 8 |
|
| 4 | [prep] the [noun sg] workers union | 6 |
|
