| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] to [be] | 628 |
|
| 2 | [vb mod] have been [verb] to | 337 |
|
| 3 | [vb mod] have [verb] to [be] | 144 |
|
| 4 | [vb mod] have been [verb] [be] | 21 |
|
