| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [vb pp] [prep] be | 307 |
|
| 2 | has been [vb pp] [prep] [be] | 306 |
|
| 3 | has be [vb pp] to [be] | 282 |
|
| 4 | has be [vb pp] [prep] be | 280 |
|
| 5 | has be [vb pp] [prep] [be] | 280 |
|
| 6 | has be shown [prep] [be] | 100 |
|
| 7 | has be found [prep] [be] | 54 |
|
| 8 | has be [vb pp] [prep] [being] | 23 |
|
| 9 | has be [vb pp] [prep] being | 23 |
|
| 10 | has be reported [prep] [be] | 15 |
|
| 11 | has be held [prep] [be] | 14 |
|
| 12 | has be designed [prep] [be] | 11 |
|
| 13 | has be [vb pp] for [be] | 10 |
|
| 14 | has be criticised [prep] [be] | 8 |
|
| 15 | has be said [prep] [be] | 8 |
|
| 16 | has be proved [prep] [be] | 7 |
|
| 17 | has be assumed [prep] [be] | 6 |
|
| 18 | has be known [prep] [be] | 6 |
|
| 19 | has be considered [prep] [be] | 5 |
|
| 20 | has be seen [prep] [be] | 5 |
|
