| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did n't [pers pn] | 664 |
|
| 2 | and why did [pers pn] | 52 |
|
| 3 | and did n't [pers pn] | 25 |
|
| 4 | and why did n't | 24 |
|
