| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] to have [been] | 44 |
|
| 2 | what [be] have [been] | 5 |
|
| 3 | what [be] [to-vb] [been] | 5 |
|
| 4 | what [be] to have [be] | 5 |
|
| 5 | what [be] [verb] [been] | 5 |
|
