| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] have [verb] to [be] | 13 |
|
| 2 | [verb] have prove to [be] | 7 |
|
| 3 | [vb pp] have prove [prep] [be] | 5 |
|
| 4 | [vb pp] [verb] prove to [be] | 5 |
|
| 5 | [vb pp] have prove to [be] | 5 |
|
