| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] to be | 2344 |
|
| 2 | [Wh det] [vb past] to be | 894 |
|
| 3 | [pron] proved to be | 201 |
|
| 4 | [Wh det] prove to be | 84 |
|
| 5 | [Wh det] proved to be | 76 |
|
| 6 | [Wh det] proved to [be] | 76 |
|
| 7 | [Wh det] proved [prep] be | 76 |
|
| 8 | [Wh det] proved to be | 76 |
|
| 9 | [Wh det] proved to [be] | 76 |
|
| 10 | [Wh det] proved [prep] be | 76 |
|
