| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb mod] prove to [be] | 38 |
|
| 2 | [noun pl] [conj] [vb mod] to [be] | 29 |
|
| 3 | [conj] [vb mod] prove to [be] | 14 |
|
| 4 | [noun pl] [conj] [vb mod] prove to | 5 |
|
