| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why did n't [pers pn] [vb infin] | 11 |
|
| 2 | say why did n't [pers pn] [verb] | 9 |
|
| 3 | [vb past] why did n't [pers pn] [verb] | 8 |
|
| 4 | said why did n't [pers pn] [verb] | 7 |
|
| 5 | [verb] why did n't you [verb] | 6 |
|
