| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [interj] [coord] [adv] [pron] could | 5 |
|
| 2 | [interj] [coord] [adv] [pron] could | 5 |
|
| 3 | [interj] [coord] [pron] could [verb] | 11 |
|
| 4 | [interj] [coord] [pron] could [vb infin] | 11 |
|
| 5 | [interj] [coord] [pron] could [adv] | 6 |
|
