| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] in a | 48 |
|
| 2 | could [adv] [vb infin] in a | 48 |
|
| 3 | could [adv] [verb] in a | 48 |
|
| 4 | could [adv] [verb] in a | 29 |
|
| 5 | could [not/n't] [verb] in a | 19 |
|
| 6 | could not [verb] in a | 19 |
|
| 7 | could not [verb] in a | 13 |
|
| 8 | could [adv] result in a | 8 |
|
| 9 | could [adv] result in a | 8 |
|
| 10 | could n't [verb] in a | 6 |
|
| 11 | could never [verb] in a | 6 |
|
| 12 | could never [verb] in a | 6 |
|
