| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be shown to | 54 |
|
| 2 | [adv] been shown to | 44 |
|
| 3 | [adv] be shown to | 17 |
|
| 4 | [not/n't] be shown to | 11 |
|
| 5 | not be shown to | 11 |
|
| 6 | not be shown to | 11 |
|
| 7 | also be shown to | 10 |
|
| 8 | also be shown to | 10 |
|
| 9 | previously be shown to | 8 |
|
| 10 | previously be shown to | 8 |
|
| 11 | already be shown to | 5 |
|
| 12 | already be shown to | 5 |
|
| 13 | recently be shown to | 5 |
|
| 14 | recently be shown to | 5 |
|
