| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [not/n't] [pers pn] [verb] | 601 |
|
| 2 | but why did [pers pn] [verb] | 44 |
|
| 3 | but did [not/n't] [pers pn] [verb] | 23 |
|
| 4 | but why did [not/n't] [pers pn] | 18 |
|
