| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [verb] to have been | 8 |
|
| 2 | but [verb] to have [been] | 8 |
|
| 3 | but [verb] to have be | 8 |
|
| 4 | but seem to have [be] | 6 |
|
| 5 | but [vb -s] to have [be] | 5 |
|
