| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [verb] to [be] [adj] | 78 |
|
| 2 | [adj] prove to [be] [adj] | 35 |
|
| 3 | [det] prove to [be] [adj] | 26 |
|
| 4 | this prove to [be] [adj] | 21 |
|
| 5 | this prove [prep] [be] [adj] | 21 |
|
| 6 | this prove to [be] [adj] | 21 |
|
