| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [pron] [art] [adj] [noun] | 86 |
|
| 2 | [modal v] [verb] [pn reflx] [art] [adj] [noun] | 44 |
|
| 3 | could [verb] [pn reflx] [art] [adj] [noun] | 8 |
|
