| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to have [art] [adj] | 454 |
|
| 2 | to have [been] [art] [adj] | 347 |
|
| 3 | [vb pp] to have [been] [adj] | 184 |
|
| 4 | [vb pp] to have [been] [art] | 166 |
|
