| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they set to work | 6 |
|
| 2 | they set to work | 6 |
|
| 3 | they set [prep] work | 6 |
|
| 4 | they set [prep] work | 6 |
|
| 5 | they set [prep] work | 6 |
|
