| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [verb] the same [noun] | 8 |
|
| 2 | could [not/n't] [vb infin] the same [noun] | 8 |
|
| 3 | could [not/n't] [verb] the same [noun sg] | 7 |
|
| 4 | could not [verb] the same [noun] | 6 |
|
