| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [be] [vb pp] [be] | 20 |
|
| 2 | [vb mod] have [been] [vb pp] [be] | 20 |
|
| 3 | [vb mod] have be [vb pp] [be] | 20 |
|
| 4 | [vb mod] have [be] [vb pp] be | 20 |
|
| 5 | [vb mod] have been [vb pp] [be] | 20 |
|
| 6 | [vb mod] have [be] [vb pp] [was/were] | 11 |
|
| 7 | [vb mod] have [be] [vb pp] was | 8 |
|
| 8 | [vb mod] have [be] [vb pp] [is] | 7 |
|
| 9 | [vb mod] have [be] [vb pp] is | 6 |
|
| 10 | could have [be] [vb pp] [be] | 6 |
|
| 11 | might have [be] [vb pp] [be] | 5 |
|
