| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have be this | 16 |
|
| 2 | [vb mod] have [be] this | 16 |
|
| 3 | [modal v] have [be] this | 16 |
|
| 4 | [modal v] have [been] this | 16 |
|
| 5 | [modal v] have been this | 16 |
|
| 6 | may have [be] this | 6 |
|
| 7 | may have [be] this | 6 |
|
