| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be shown [to-vb] [adj] | 64 |
|
| 2 | [been] shown [to-vb] [adj] | 48 |
|
| 3 | been shown [to-vb] [adj] | 48 |
|
| 4 | [be] shown to have [adj] | 13 |
|
| 5 | [was/were] shown [to-vb] [adj] | 7 |
|
| 6 | [be] shown to produce [adj] | 6 |
|
| 7 | [be] shown [to-vb] [adj] | 5 |
|
| 8 | be shown [to-vb] [adj] | 5 |
|
