| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] prove to be a | 8 |
|
| 2 | what [modal v] prove to be a | 8 |
|
| 3 | what [vb mod] prove to be a | 8 |
|
| 4 | what [modal v] prove to be a | 7 |
|
