| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pron] [adv] [verb] | 600 |
|
| 2 | could [pron] [adv] [vb infin] | 597 |
|
| 3 | [modal v] [pron] [adv] come | 45 |
|
| 4 | could [pron] [adv] come | 11 |
|
| 5 | could [pron] [adv] come | 11 |
|
