| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pers pn] do it | 72 |
|
| 2 | why did [pers pn] do it | 40 |
|
| 3 | why [vb past] [pers pn] do it | 40 |
|
| 4 | why [verb] you do it | 29 |
|
| 5 | why [vb base] [pers pn] do it | 25 |
|
| 6 | why do [pers pn] do it | 25 |
|
| 7 | why [verb] they do it | 15 |
|
| 8 | why [verb] i do it | 9 |
|
| 9 | why [verb] he do it | 8 |
|
| 10 | why [verb] we do it | 7 |
|
| 11 | why [vb -s] [pers pn] do it | 7 |
|
| 12 | why does [pers pn] do it | 7 |
|
