| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] do [not/n't] they | 10 |
|
| 2 | so [adv] do n't they | 10 |
|
| 3 | so [adv] do [not/n't] they | 10 |
|
| 4 | so why do [not/n't] they | 7 |
|
| 5 | so [Wh adv] do [not/n't] they | 7 |
|
| 6 | so why do [not/n't] they | 7 |
|
| 7 | so [adv] do [not/n't] they | 6 |
|
