| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] to [be] | 1429 |
|
| 2 | [verb] prove to [be] | 313 |
|
| 3 | [vb -s] prove [prep] [be] | 169 |
|
| 4 | [vb -s] prove to [be] | 169 |
|
| 5 | [vb -s] prove [prep] [be] | 169 |
|
| 6 | [vb -s] prove to [be] | 169 |
|
