| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have worked [prep] [art] | 93 |
|
| 2 | have [adv] worked [prep] [art] | 72 |
|
| 3 | [Wh pn] have [adv] worked [prep] | 25 |
|
