| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pers pn] [verb] [det] [noun] | 29 |
|
| 2 | why [vb past] [pers pn] [vb infin] [det] [noun] | 29 |
|
| 3 | why [vb past] [pers pn] [verb] [det] [noun sg] | 23 |
|
| 4 | why [vb past] you [verb] [det] [noun] | 18 |
|
| 5 | why [vb past] [pers pn] [verb] this [noun] | 12 |
|
| 6 | why [vb past] [pers pn] [verb] that [noun] | 10 |
|
| 7 | why [vb past] [pers pn] [verb] [det] [noun pl] | 7 |
|
