| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been shown to be [adj] | 73 |
|
| 2 | [verb] [be] shown to be [adj] | 73 |
|
| 3 | [verb] [been] shown to be [adj] | 73 |
|
| 4 | have [be] shown to be [adj] | 73 |
|
| 5 | [verb] be shown to be [adj] | 73 |
|
| 6 | has [be] shown to be [adj] | 36 |
|
| 7 | [vb -s] [be] shown to be [adj] | 36 |
|
| 8 | have [be] shown to be [adj] | 30 |
|
| 9 | [vb base] [be] shown to be [adj] | 30 |
|
| 10 | [verb] [be] shown to be effective | 13 |
|
| 11 | had [be] shown to be [adj] | 6 |
|
| 12 | [vb past] [be] shown to be [adj] | 6 |
|
