| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have proved to [be] [adv] popular | 6 |
|
| 2 | [verb] proved to [be] [adv] popular | 6 |
|
| 3 | [vb -s] proved to [be] [adv] popular | 5 |
|
| 4 | has proved to [be] [adv] popular | 5 |
|
