| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a [adj] | 14824 |
|
| 2 | [modal v] not [verb] [adj] | 9759 |
|
| 3 | not [verb] a [adj] | 3873 |
|
| 4 | [modal v] not [verb] a | 3864 |
|
| 5 | [modal v] not a [adj] | 22 |
|
