| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [vb past] [not/n't] we | 16 |
|
| 2 | [adv prt] [vb past] n't we | 16 |
|
| 3 | [adv prt] [vb past] not we | 16 |
|
| 4 | [adv prt] did [adv] we | 15 |
|
