| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [modal v] [be] shown that | 5 |
|
| 2 | [coord] [pers pn] [vb mod] [be] shown that | 5 |
|
| 3 | [coord] [pers pn] [modal v] be shown that | 5 |
|
| 4 | [coord] [pers pn] can [be] shown that | 5 |
|
| 5 | [coord] [pers pn] can [be] shown that | 5 |
|
