| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [verb] we [vb infin] | 790 |
|
| 2 | [verb] n't we [vb infin] | 272 |
|
| 3 | [Wh adv] [verb] n't we | 246 |
|
| 4 | [Wh adv] [verb] n't [vb infin] | 21 |
|
