| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun pl] [pron] [modal v] [be] [prep] | 23 |
|
| 2 | [prep] [noun] which [modal v] [be] [prep] | 22 |
|
| 3 | [prep] [noun pl] which [modal v] [be] [prep] | 9 |
|
