| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] to be | 1088 |
|
| 2 | [vb mod] be prove [prep] be | 6 |
|
| 3 | [vb mod] [be] prove to be | 6 |
|
| 4 | [vb mod] be prove to [be] | 6 |
|
| 5 | [vb mod] be prove to be | 6 |
|
| 6 | [vb mod] be prove [prep] be | 6 |
|
| 7 | [modal v] be prove to be | 6 |
|
| 8 | [vb mod] be prove to be | 6 |
|
| 9 | [vb mod] be prove to [be] | 6 |
|
