| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pers pn] [verb] | 1951 |
|
| 2 | do [adv] [pers pn] [verb] that | 182 |
|
| 3 | why do [pers pn] [verb] that | 166 |
|
