| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [noun sg] can [not/n't] [verb] | 18 |
|
| 2 | a [noun] [noun sg] can not [verb] | 18 |
|
| 3 | a [noun] [noun sg] can [not/n't] [vb infin] | 17 |
|
