| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [adv] | 3024 |
|
| 2 | [vb mod] [verb] been as | 60 |
|
| 3 | [modal v] have been as | 60 |
|
| 4 | [vb mod] have [been] as | 60 |
|
| 5 | [vb mod] have [be] as | 60 |
|
| 6 | [vb mod] have be as | 60 |
|
