| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | from which [verb] a [noun sg] | 25 |
|
| 2 | from which [verb] a [noun] | 22 |
|
| 3 | from which [to-vb] a [noun] | 13 |
|
| 4 | from which [vb past] a [noun] | 11 |
|
| 5 | from which [verb] an [noun] | 5 |
|
