| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] to be | 3918 |
|
| 2 | was [vb pp] to be | 2777 |
|
| 3 | [be] shown to be | 478 |
|
| 4 | be shown to be | 478 |
|
| 5 | [was/were] shown to be | 69 |
|
| 6 | was show to be | 42 |
|
| 7 | was shown to be | 41 |
|
| 8 | was shown to [be] | 41 |
|
| 9 | was shown to [be] | 41 |
|
| 10 | was shown [prep] be | 41 |
|
| 11 | was shown [prep] be | 41 |
|
| 12 | was shown to be | 41 |
|
