| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [verb] | 101053 |
|
| 2 | not [verb] what | 6796 |
|
| 3 | [modal v] [verb] what | 2941 |
|
| 4 | [modal v] not what | 8 |
|
