| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did [pers pn] | 5462 |
|
| 2 | why did [pers pn] | 1310 |
|
| 3 | [adv] why [pers pn] | 499 |
|
| 4 | [adv] why did | 268 |
|
