| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] shown to [be] [adj] | 7 |
|
| 2 | [adv] be shown [prep] [be] [adj] | 7 |
|
| 3 | [adv] [be] shown [prep] be [adj] | 7 |
|
