| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which has be [vb pp] [prep] be | 20 |
|
| 2 | which has be [verb] [prep] be | 20 |
|
| 3 | which [verb] be shown [prep] be | 13 |
|
| 4 | which have be shown [prep] be | 13 |
|
| 5 | [pron] has be shown [prep] be | 11 |
|
| 6 | which has be shown [prep] be | 6 |
|
| 7 | which has be shown [prep] [be] | 6 |
|
| 8 | which has be show [prep] be | 6 |
|
| 9 | which [vb -s] be shown [prep] be | 6 |
|
| 10 | which has [be] shown [prep] be | 6 |
|
