| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be shown to be | 177 |
|
| 2 | [noun] [verb] be shown to | 134 |
|
| 3 | [noun] be shown to be | 89 |
|
| 4 | [noun] [verb] be to be | 47 |
|
