| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be that | 333 |
|
| 2 | [vb mod] be shown that | 144 |
|
| 3 | [vb mod] [adv] be shown | 77 |
|
| 4 | [adv] be shown that | 18 |
|
