| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] proving to be a | 34 |
|
| 2 | be proving to [be] a | 34 |
|
| 3 | [be] proving to be a | 34 |
|
| 4 | [be] proving to [be] a | 34 |
|
| 5 | [be] proving to [be] a | 29 |
|
| 6 | [is] proving to [be] a | 23 |
|
| 7 | is proving to [be] a | 20 |
|
| 8 | [was/were] proving to [be] a | 11 |
|
| 9 | was proving to [be] a | 9 |
|
| 10 | [be] proving to [be] an | 5 |
|
