| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at which [pron] [verb] [adj] [noun] | 11 |
|
| 2 | at which [pers pn] [verb] [adj] [noun] | 11 |
|
| 3 | at which [pron] [vb past] [adj] [noun] | 8 |
|
| 4 | at which they [verb] [adj] [noun] | 6 |
|
| 5 | at which they [verb] [adj] [noun] | 6 |
|
| 6 | at which [pron] [verb] [adj] [noun] | 6 |
|
| 7 | at which [pron] [verb] [adj] [noun pl] | 6 |
|
