| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [verb] by | 1772 |
|
| 2 | [Wh pn] have [adv] been [verb] | 462 |
|
| 3 | [Wh pn] have been [verb] by | 266 |
|
| 4 | [Wh pn] have [adv] [verb] by | 6 |
|
