| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't we have | 33 |
|
| 2 | [vb base] n't we have | 22 |
|
| 3 | do n't we have | 22 |
|
| 4 | did n't we have | 11 |
|
| 5 | [vb past] n't we have | 11 |
|
