| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did n't i [vb infin] | 44 |
|
| 2 | did n't i [vb infin] [prep] | 20 |
|
| 3 | [Wh adv] did i [vb infin] [prep] | 18 |
|
