| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to be | 17708 |
|
| 2 | [be] prove to [be] | 143 |
|
| 3 | [be] prove [prep] be | 143 |
|
| 4 | [be] prove to be | 143 |
|
| 5 | [be] prove to [be] | 143 |
|
| 6 | [be] prove [prep] be | 143 |
|
| 7 | [be] prove to be | 143 |
|
