| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [verb] a [noun] | 2819 |
|
| 2 | [modal v] not [verb] a [noun] | 2616 |
|
| 3 | not [adv] [verb] a [noun] | 877 |
|
| 4 | [modal v] not [adv] [verb] [noun] | 396 |
|
| 5 | [modal v] not [adv] [verb] a | 291 |
|
