| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] why did [adv] [pers pn] | 8 |
|
| 2 | [vb past] [Wh adv] did n't [pers pn] | 8 |
|
| 3 | [vb past] [Wh adv] did not [pers pn] | 8 |
|
| 4 | [vb past] [Wh adv] did [not/n't] [pers pn] | 8 |
|
| 5 | said [Wh adv] did [adv] [pers pn] | 7 |
|
