| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't have [to-vb] | 2272 |
|
| 2 | we have [to-vb] | 142 |
|
| 3 | n't we have | 79 |
|
| 4 | n't we [to-vb] | 5 |
|
