| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [verb] [prep] [adj] [noun] | 44 |
|
| 2 | [conj] could [verb] [prep] [adj] [noun] | 44 |
|
| 3 | [conj] [vb mod] [verb] at [adj] [noun] | 26 |
|
| 4 | [conj] [modal v] [verb] at [adj] [noun] | 26 |
|
| 5 | [conj] could [verb] at [adj] [noun] | 5 |
|
| 6 | [conj] could [verb] at [adj] [noun] | 5 |
|
