| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to have been [art] | 34 |
|
| 2 | [noun] to have [been] a | 20 |
|
| 3 | [noun sg] to have [been] [art] | 18 |
|
| 4 | [noun] to have [been] the | 9 |
|
| 5 | [noun prp] to have [been] [art] | 8 |
|
| 6 | [noun pl] to have [been] [art] | 7 |
|
