| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at which it [vb mod] be | 8 |
|
| 2 | [noun] at which it [vb mod] be | 8 |
|
| 3 | at which it [vb mod] be [vb pp] | 5 |
|
| 4 | at which it [vb mod] be [verb] | 5 |
|
