| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [adv] [pers pn] | 667 |
|
| 2 | [vb past] did [adv] [pers pn] | 126 |
|
| 3 | [vb past] why did [adv] | 8 |
|
| 4 | [vb past] why did [pers pn] | 6 |
|
