| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be [verb] | 14582 |
|
| 2 | but [modal v] not [verb] | 512 |
|
| 3 | but [modal v] be [verb] | 424 |
|
| 4 | but [modal v] not be | 147 |
|
| 5 | but not be [verb] | 7 |
|
