| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] to [be] | 2971 |
|
| 2 | have [vb pp] to [be] | 2908 |
|
| 3 | [verb] proved to [be] | 292 |
|
| 4 | have prove to [be] | 290 |
|
| 5 | have proved to [be] | 277 |
|
| 6 | have proved [prep] [be] | 277 |
|
