| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [verb] to be | 118 |
|
| 2 | [noun] have been [vb pp] to be | 118 |
|
| 3 | [noun pl] have been [verb] to be | 81 |
|
| 4 | [noun] have been show to be | 43 |
|
| 5 | [noun] have been shown to be | 43 |
|
| 6 | [noun] have been find to be | 34 |
|
| 7 | [noun] have been found to be | 34 |
|
| 8 | [noun sg] have been [verb] to be | 31 |
|
| 9 | [noun] have been prove to be | 6 |
|
