| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why did [pron] [verb] them | 5 |
|
| 2 | [adv] why did [pron] [verb] them | 5 |
|
| 3 | why did [not/n't] [pron] [verb] them | 14 |
|
| 4 | why did [adv] [pron] [verb] them | 14 |
|
| 5 | why did not [pron] [verb] them | 14 |
|
| 6 | why did n't [pron] [verb] them | 14 |
|
