| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] do n't we [vb infin] | 11 |
|
| 2 | so why do not we [vb infin] | 11 |
|
| 3 | so why do not we [vb infin] | 11 |
|
| 4 | so [Wh adv] do not we [vb infin] | 11 |
|
| 5 | so [adv] do not we [vb infin] | 10 |
|
