| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] why did [pron] | 6 |
|
| 2 | [noun] [coord] why did [pron] | 6 |
|
| 3 | [noun] why [pron] did [pron] | 6 |
|
| 4 | [noun] why [pers pn] did [pron] | 6 |
|
| 5 | [noun] why did [adv] [pron] | 9 |
|
| 6 | [noun] why did not [pron] | 9 |
|
| 7 | [noun] why did n't [pron] | 9 |
|
| 8 | [noun] why did [not/n't] [pron] | 9 |
|
| 9 | [noun] why did [pron] [verb] | 14 |
|
| 10 | [noun] why did [pron] [vb infin] | 14 |
|
