| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why did [not/n't] [pers pn] [verb] | 30 |
|
| 2 | [coord] why did [not/n't] [pers pn] [vb infin] | 30 |
|
| 3 | [coord] why [verb] [not/n't] [pers pn] tell | 11 |
|
| 4 | [coord] why do [not/n't] [pers pn] tell | 11 |
|
| 5 | [conj] why did [not/n't] [pers pn] tell | 11 |
|
| 6 | [coord] why [vb past] [not/n't] [pers pn] tell | 10 |
|
| 7 | [coord] why did [adv] [pers pn] tell | 10 |
|
| 8 | [coord] why did [not/n't] [pers pn] tell | 10 |
|
| 9 | [coord] [adv] did [not/n't] [pers pn] tell | 10 |
|
| 10 | [coord] why did [not/n't] [pron] tell | 10 |
|
