| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | worker ' [noun] | 1008 |
|
| 2 | [noun] ' trade | 44 |
|
| 3 | worker ' trade | 8 |
|
| 4 | worker ['s] trade | 8 |
|
| 5 | worker [unc] trade | 8 |
|
