| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] to [be] [adj] [prep] | 309 |
|
| 2 | [be] shown to [be] [adj] | 189 |
|
| 3 | shown to [be] [adj] [prep] | 113 |
|
| 4 | [be] shown to [be] [prep] | 16 |
|
