| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not [verb] a major [noun] | 9 |
|
| 2 | [modal v] not [vb infin] a major [noun] | 9 |
|
| 3 | [modal v] not [verb] a major [noun sg] | 9 |
|
| 4 | [modal v] not [verb] a major [noun] | 8 |
|
