| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be [verb] | 14583 |
|
| 2 | [Wh det] [modal v] be [verb] | 8140 |
|
| 3 | [Wh det] [modal v] not be | 860 |
|
| 4 | [Wh det] [modal v] not [verb] | 474 |
|
