| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] shown to [be] | 90 |
|
| 2 | [noun] [be] shown to [be] | 89 |
|
| 3 | [noun] [vb mod] [be] shown to | 59 |
|
| 4 | [noun] [vb mod] [be] to [be] | 8 |
|
