| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why does [pers pn] | 231 |
|
| 2 | why [vb -s] he | 131 |
|
| 3 | why [vb -s] it | 117 |
|
| 4 | why has [pers pn] | 63 |
|
| 5 | why [vb -s] she | 47 |
|
| 6 | why 's [pers pn] | 5 |
|
