| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [be] [verb] to be | 280 |
|
| 2 | [verb] [be] prove to be | 19 |
|
| 3 | have [be] prove to be | 19 |
|
| 4 | has [be] prove to [be] | 10 |
|
| 5 | has [be] prove to be | 10 |
|
| 6 | has [be] prove to [be] | 10 |
|
| 7 | has [be] prove [prep] be | 10 |
|
| 8 | has [be] prove [prep] be | 10 |
|
| 9 | [vb -s] [be] prove to be | 10 |
|
| 10 | has [be] prove to be | 10 |
|
