| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb base] to have been [art] | 18 |
|
| 2 | [noun pl] [vb base] [to-vb] been [art] | 13 |
|
| 3 | [noun] seem [to-vb] been [art] | 12 |
|
| 4 | [noun] [vb base] [to-vb] been the | 9 |
|
| 5 | [noun] [vb base] [to-vb] been a | 8 |
|
