| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then why did n't [pron] | 19 |
|
| 2 | then why did [not/n't] [pers pn] | 19 |
|
| 3 | then why did [not/n't] [pron] | 19 |
|
| 4 | then why did [not/n't] [pron] | 19 |
|
| 5 | then why did [not/n't] you | 12 |
|
| 6 | then why did [not/n't] you | 12 |
|
