| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] to [be] [adj] | 129 |
|
| 2 | [modal v] prove to [be] [adj] | 82 |
|
| 3 | [vb mod] prove to [be] [adj] | 82 |
|
| 4 | may prove [prep] [be] [adj] | 34 |
|
| 5 | may prove to [be] [adj] | 34 |
|
| 6 | may prove to [be] [adj] | 34 |
|
