| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't [pers pn] leave | 27 |
|
| 2 | why do n't [pron] leave | 27 |
|
| 3 | why do n't [pron] leave | 19 |
|
| 4 | why do n't you leave | 17 |
|
| 5 | why do n't you leave | 17 |
|
| 6 | why did n't [pron] leave | 7 |
|
