| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] proved to [be] [adv] successful | 10 |
|
| 2 | have proved to [be] [adv] successful | 9 |
|
| 3 | [vb -s] proved to [be] [adv] successful | 5 |
|
| 4 | has proved to [be] [adv] successful | 5 |
|
