| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and why [pers pn] do | 21 |
|
| 2 | and why [pron] did | 14 |
|
| 3 | and why they do | 8 |
|
| 4 | and why they do | 8 |
|
| 5 | and why he do | 8 |
|
| 6 | and why he do | 8 |
|
| 7 | and why [pron] do | 6 |
|
