| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [modal v] [adv] [pron] [verb] a | 40 |
|
| 2 | why [modal v] n't [pron] [verb] a | 40 |
|
| 3 | why [modal v] [not/n't] [pron] [verb] a | 40 |
|
| 4 | why [modal v] not [pron] [verb] a | 40 |
|
| 5 | why [modal v] [pron] [vb infin] [verb] a | 9 |
|
| 6 | why [modal v] [pron] [verb] [verb] a | 9 |
|
| 7 | why [modal v] [pron] [verb] [det] a | 11 |
|
| 8 | why [modal v] [pron] [verb] such a | 11 |
|
| 9 | why [modal v] [pron] [verb] [adj] a | 11 |
|
| 10 | why [modal v] [pron] [verb] such a | 11 |
|
| 11 | why [modal v] [pron] [verb] [verb] a | 9 |
|
| 12 | why [modal v] [pron] [verb] [to-vb] a | 8 |
|
| 13 | why [modal v] [pron] [verb] [prep] a | 6 |
|
| 14 | why [modal v] [pron] [verb] [prep] a | 6 |
|
| 15 | why [modal v] [pron] [verb] [pron] a | 6 |
|
| 16 | why [modal v] [pron] [verb] a [noun] | 28 |
|
| 17 | why [modal v] [pron] [verb] a [noun sg] | 27 |
|
| 18 | why [modal v] [pron] [verb] a [adj] | 5 |
|
