| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] be | 758 |
|
| 2 | [be] prove [prep] be | 143 |
|
| 3 | [been] prove [prep] [be] | 20 |
|
| 4 | [been] prove [prep] [be] | 20 |
|
| 5 | [been] prove [prep] be | 20 |
|
| 6 | [been] prove [prep] be | 20 |
|
