| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] not [noun] | 24 |
|
| 2 | [coord] [modal v] not [noun] | 20 |
|
| 3 | but [modal v] [adv] [noun] | 14 |
|
| 4 | but [modal v] not [noun] | 10 |
|
