| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [vb pp] [adv] [adj] [noun] | 9 |
|
| 2 | to have been [verb] [adv] [adj] [noun] | 9 |
|
| 3 | to have been [verb] [adv] [num] [noun] | 7 |
|
| 4 | to have been [verb] [adv] [adj] [noun pl] | 6 |
|
