| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [pers pn] not [verb] | 55 |
|
| 2 | why did [pers pn] not [vb infin] | 55 |
|
| 3 | why do [pers pn] not do | 7 |
|
| 4 | why did [pers pn] [adv] do | 7 |
|
| 5 | why [verb] [pers pn] not do | 7 |
|
| 6 | [adv] did [pers pn] not do | 6 |
|
| 7 | why [vb past] [pers pn] not do | 5 |
|
| 8 | why did [pers pn] not do | 5 |
|
| 9 | [Wh adv] did [pers pn] not do | 5 |
|
| 10 | why did [pron] not do | 5 |
|
| 11 | why did [pers pn] [not/n't] do | 5 |
|
| 12 | why did [pers pn] not do | 5 |
|
| 13 | why did [pers pn] not do | 5 |
|
