| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [verb] the [noun] | 1497 |
|
| 2 | [not/n't] [verb] the same [noun] | 463 |
|
| 3 | could [verb] the same [noun] | 68 |
|
| 4 | could [not/n't] [verb] the same | 14 |
|
