| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [verb] [adj] | 1511 |
|
| 2 | [vb past] to have been [verb] | 348 |
|
| 3 | [vb past] to have [verb] [adj] | 142 |
|
| 4 | to have been [verb] [adj] | 93 |
|
| 5 | [vb past] to have been [adj] | 29 |
|
