| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have been [verb] | 5636 |
|
| 2 | have been [verb] [noun prp] | 422 |
|
| 3 | [Wh det] have [verb] [noun prp] | 282 |
|
| 4 | [Wh det] have been [noun prp] | 24 |
|
