| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have worked [adv] [prep] | 210 |
|
| 2 | which have [adv] [prep] | 50 |
|
| 3 | which have worked [prep] | 8 |
|
| 4 | which have worked [adv] | 8 |
|
