| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] may prove to [be] | 5 |
|
| 2 | [prep] [Wh det] may prove to [be] | 5 |
|
| 3 | [Wh det] may prove to [be] [art] | 7 |
|
| 4 | [Wh det] may prove to [be] [art] | 7 |
|
| 5 | [Wh det] may prove to [be] [adj] | 5 |
|
| 6 | [Wh det] may prove to [be] a | 5 |
|
| 7 | [Wh det] may prove to [be] a | 5 |
|
