| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be shown that [adj] | 29 |
|
| 2 | been shown that [adj] | 14 |
|
| 3 | [been] shown that [adj] | 14 |
|
| 4 | [be] shown that [adj] | 8 |
|
| 5 | be shown that [adj] | 8 |
|
| 6 | [was/were] shown that [adj] | 6 |
|
| 7 | was shown that [adj] | 6 |
|
