| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [noun] | 17062 |
|
| 2 | [prep] which [noun] | 17062 |
|
| 3 | by [pron] [noun] | 13298 |
|
| 4 | by [Wh det] [noun] | 1192 |
|
| 5 | by which [noun] | 980 |
|
| 6 | by which [noun] | 980 |
|
