| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by which it be [vb pp] | 33 |
|
| 2 | by which it [be] [vb pp] | 33 |
|
| 3 | by which it [is] [vb pp] | 26 |
|
| 4 | by which it is [vb pp] | 25 |
|
| 5 | by which it was [vb pp] | 7 |
|
| 6 | by which it [was/were] [vb pp] | 7 |
|
