| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [vb infin] [pron] [adj] | 264 |
|
| 2 | [noun] could [vb infin] at [adj] | 36 |
|
| 3 | could [vb infin] [pron] at [adj] | 29 |
|
| 4 | [noun] could [vb infin] [pron] at | 11 |
|
