| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] prove to be [adj] | 62 |
|
| 2 | [vb mod] [adv] prove to be | 57 |
|
| 3 | [adv] prove to be [adj] | 46 |
|
| 4 | [vb mod] [adv] to be [adj] | 19 |
|
