| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [adv] [verb] to | 37 |
|
| 2 | could [not/n't] really [verb] [prep] | 27 |
|
| 3 | could [not/n't] really [verb] [prep] | 27 |
|
| 4 | [vb mod] [not/n't] really [verb] to | 19 |
|
| 5 | [modal v] [not/n't] really [verb] to | 19 |
|
| 6 | could [adv] really [verb] to | 9 |
|
| 7 | could [not/n't] really [verb] to | 8 |
|
| 8 | could [not/n't] really [verb] to | 8 |
|
