| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and why do [pron] [vb infin] [prep] | 12 |
|
| 2 | and why [verb] [pron] [vb infin] [prep] | 12 |
|
| 3 | and why [verb] [pers pn] [vb infin] [prep] | 12 |
|
| 4 | and why do [pron] [vb infin] [prep] | 5 |
|
| 5 | and why [vb past] [pron] [vb infin] [prep] | 5 |
|
| 6 | and why did [pron] [vb infin] [prep] | 5 |
|
| 7 | and why [vb base] [pron] [vb infin] [prep] | 5 |
|
