| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did n't you [vb infin] | 399 |
|
| 2 | [adv] did you [vb infin] [prep] | 259 |
|
| 3 | [adv] did n't [vb infin] [prep] | 145 |
|
| 4 | did n't you [vb infin] [prep] | 58 |
|
