| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have been [verb] to be | 31 |
|
| 2 | [noun sg] have been [vb pp] to be | 31 |
|
| 3 | [noun sg] have been show to be | 13 |
|
| 4 | [noun sg] have been shown to be | 13 |
|
| 5 | [noun sg] have been find to be | 7 |
|
| 6 | [noun sg] have been found to be | 7 |
|
