| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be shown to be | 177 |
|
| 2 | [verb] be shown to [be] | 177 |
|
| 3 | [verb] been shown to [be] | 176 |
|
| 4 | have be shown to [be] | 176 |
|
| 5 | [vb -s] be shown to [be] | 100 |
|
| 6 | has be shown to [be] | 100 |
|
| 7 | [vb base] be shown to [be] | 63 |
|
| 8 | have be shown to [be] | 62 |
|
| 9 | [vb past] be shown to [be] | 13 |
|
| 10 | had be shown to [be] | 13 |
|
