| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] prove to be a | 65 |
|
| 2 | [noun prp] [vb mod] to be a | 22 |
|
| 3 | [noun prp] prove to be a | 15 |
|
| 4 | [noun prp] [vb mod] prove to be | 12 |
|
