| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [pron] [noun] | 507 |
|
| 2 | could [adv] [vb infin] [pron] [noun] | 503 |
|
| 3 | could [adv] see [pron] [noun] | 114 |
|
| 4 | [modal v] [adv] see [pron] [noun] | 95 |
|
| 5 | could [adv] see [pron] [noun] | 33 |
|
