| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [verb] [prep] a | 434 |
|
| 2 | we [modal v] [verb] [prep] a | 407 |
|
| 3 | we [modal v] not [verb] [prep] | 345 |
|
| 4 | we [modal v] not [verb] a | 104 |
|
