| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who work [prep] the same | 12 |
|
| 2 | [Wh pn] work [prep] the same | 12 |
|
| 3 | [Wh pn] work in the same | 11 |
|
| 4 | [Wh pn] worked [prep] the same | 6 |
|
