| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] be shown to | 33 |
|
| 2 | [noun sg] [vb mod] [be] shown to | 33 |
|
| 3 | [noun sg] can [be] shown to | 15 |
|
| 4 | [noun sg] can [be] shown to | 15 |
|
| 5 | [noun sg] could [be] shown to | 7 |
|
| 6 | [noun sg] could [be] shown to | 7 |
|
