| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did they [adv] [vb infin] [pron] | 6 |
|
| 2 | [adv] did n't they [adv] [vb infin] | 7 |
|
| 3 | [adv] did [not/n't] they [adv] [vb infin] | 7 |
|
| 4 | [adv] did not they [adv] [vb infin] | 7 |
|
| 5 | [adv] did [adv] they [adv] [vb infin] | 7 |
|
