| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [coord] [adv] | 28 |
|
| 2 | could and [adv] | 27 |
|
| 3 | could and [adv] | 27 |
|
| 4 | could [subord] [adv] | 11 |
|
| 5 | could as [adv] | 10 |
|
| 6 | could [conj] well | 10 |
|
| 7 | could as [adv] | 10 |
|
| 8 | could [conj] then | 8 |
|
