| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb mod] prove to be | 20 |
|
| 2 | which [vb mod] prove to be | 16 |
|
| 3 | [Wh det] may prove to be | 13 |
|
| 4 | [Wh det] might prove to be | 6 |
|
| 5 | [Wh det] could prove to be | 5 |
|
| 6 | [Wh det] would prove to be | 5 |
|
