| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | proved to [be] [adj] | 124 |
|
| 2 | proved [prep] be [adj] | 124 |
|
| 3 | proved [prep] [be] true | 8 |
|
| 4 | proved [prep] [be] successful | 6 |
|
| 5 | proved [prep] [be] popular | 5 |
|
