| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [pron] [adv] | 1898 |
|
| 2 | did [adv] ask | 341 |
|
| 3 | [pron] [adv] ask | 158 |
|
| 4 | did [pron] ask | 126 |
|
