| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be shown to [be] | 478 |
|
| 2 | [adv] be to [be] | 118 |
|
| 3 | [adv] be shown to | 54 |
|
| 4 | [adv] shown to [be] | 42 |
|
