| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did n't [pers pn] tell | 121 |
|
| 2 | why did n't [pers pn] tell | 121 |
|
| 3 | [Wh adv] did n't [pers pn] tell | 121 |
|
| 4 | [adv] did n't you tell | 108 |
|
| 5 | [adv] did n't he tell | 6 |
|
