| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be shown to be | 177 |
|
| 2 | [adv] be shown to be | 46 |
|
| 3 | [verb] [adv] be shown to | 36 |
|
| 4 | [verb] [adv] be to be | 19 |
|
