| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at which [pron] [be] [be] | 5 |
|
| 2 | [noun] at which [pron] [be] [be] | 5 |
|
| 3 | at which [pron] [be] [prep] [be] | 6 |
|
| 4 | at which [pron] [be] to [be] | 6 |
|
| 5 | at which [pron] [be] to [be] | 6 |
|
| 6 | at which [pron] [be] [prep] [be] | 6 |
|
| 7 | at which [pron] [be] [be] [vb pp] | 5 |
|
| 8 | at which [pron] [be] [be] [verb] | 5 |
|
