| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at which it [verb] [noun] | 7 |
|
| 2 | at [pron] it [verb] [noun] | 7 |
|
| 3 | at [Wh det] it [verb] [noun] | 7 |
|
| 4 | at which it [verb] [noun] | 7 |
|
| 5 | at [pron] it [verb] [noun sg] | 7 |
|
