| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why did n't [pers pn] tell | 10 |
|
| 2 | [coord] why did [not/n't] [pers pn] tell | 10 |
|
| 3 | but why did [not/n't] [pers pn] tell | 9 |
|
| 4 | [coord] why did [not/n't] you tell | 7 |
|
