| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which be [vb pp] to [be] | 30 |
|
| 2 | [prep] which be [vb pp] to be | 30 |
|
| 3 | of which be [vb pp] to [be] | 28 |
|
| 4 | [prep] which are [vb pp] to [be] | 12 |
|
| 5 | [prep] which were [vb pp] to [be] | 9 |
|
| 6 | [prep] which was [vb pp] to [be] | 6 |
|
| 7 | [prep] which be known to [be] | 5 |
|
| 8 | [prep] which be expected to [be] | 5 |
|
