| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] prove to be the [adj] | 15 |
|
| 2 | [vb mod] prove [prep] be the [adj] | 15 |
|
| 3 | [vb mod] prove [prep] be the [adj] | 15 |
|
| 4 | may prove [prep] be the [adj] | 8 |
|
| 5 | [vb mod] prove [prep] be the [adj] | 6 |
|
