| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [Wh det] [modal v] [be] [prep] | 72 |
|
| 2 | [noun pl] [Wh det] [vb mod] [be] [prep] | 72 |
|
| 3 | [noun] [Wh det] could [be] [prep] | 27 |
|
| 4 | [noun pl] [pron] could [be] [prep] | 12 |
|
| 5 | [noun pl] [Wh det] could [be] [prep] | 5 |
|
