| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [pron] could | 601 |
|
| 2 | [noun] [vb past] [adj] [pron] | 523 |
|
| 3 | [vb past] [adj] [pron] could | 84 |
|
| 4 | [noun] [adj] [pron] could | 49 |
|
| 5 | [noun] [vb past] [adj] could | 17 |
|
