| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pers pn] [verb] | 1150 |
|
| 2 | did [pers pn] [verb] [adv prt] | 662 |
|
| 3 | why [pers pn] [verb] [adv prt] | 147 |
|
