| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have shown [prep] [be] | 11 |
|
| 2 | [verb] shown [prep] be | 11 |
|
| 3 | [verb] shown [prep] be | 10 |
|
| 4 | [verb] shown [prep] [be] | 10 |
|
| 5 | [verb] shown to [be] | 10 |
|
| 6 | has shown [prep] [be] | 5 |
|
| 7 | [vb -s] shown [prep] [be] | 5 |
|
