| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to have been [det] | 21 |
|
| 2 | seem [to-vb] been [det] | 13 |
|
| 3 | [vb infin] [to-vb] been any | 11 |
|
| 4 | appear [to-vb] been [det] | 8 |
|
