| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to [be] | 1696 |
|
| 2 | [be] [vb pp] to [be] | 1669 |
|
| 3 | [be] proved to [be] | 53 |
|
| 4 | [be] prove to [be] | 12 |
|
| 5 | [be] proved [prep] [be] | 9 |
|
| 6 | [be] proved to [be] | 9 |
|
| 7 | [be] proved [prep] [be] | 9 |
|
| 8 | [be] proved to [be] | 9 |
|
