| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [verb] a | 3864 |
|
| 2 | [modal v] [verb] as a | 964 |
|
| 3 | not [verb] as a | 405 |
|
| 4 | [modal v] not [verb] as | 134 |
|
