| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pers pn] [verb] | 1951 |
|
| 2 | do [adv] [pers pn] [verb] and | 86 |
|
| 3 | why do [pers pn] [verb] and | 9 |
|
| 4 | why do [adv] [pers pn] and | 5 |
|
