| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could do [adv] | 321 |
|
| 2 | could do [adv] | 321 |
|
| 3 | could do so | 75 |
|
| 4 | could do better | 46 |
|
| 5 | could do worse | 34 |
|
| 6 | could do more | 23 |
|
| 7 | could do no | 16 |
|
| 8 | could do now | 13 |
|
| 9 | could do well | 13 |
|
| 10 | could do very | 10 |
|
| 11 | could do quite | 7 |
|
| 12 | could do much | 5 |
|
| 13 | could do then | 5 |
|
| 14 | could do far | 5 |
|
| 15 | could do exactly | 5 |
|
