| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been [vb pp] to [be] | 32 |
|
| 2 | which have be [vb pp] to be | 32 |
|
| 3 | which have be [vb pp] to be | 31 |
|
| 4 | which have be [vb pp] to [be] | 31 |
|
| 5 | which has be [vb pp] to [be] | 15 |
|
| 6 | which have be shown to [be] | 13 |
|
| 7 | which have be [vb pp] to [be] | 10 |
|
| 8 | which had be [vb pp] to [be] | 7 |
|
| 9 | which have be found to [be] | 7 |
|
