| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] shown to [be] [adj] | 189 |
|
| 2 | [be] to [be] an [adj] | 43 |
|
| 3 | [be] shown to [be] an | 9 |
|
| 4 | shown to [be] an [adj] | 8 |
|
