| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pers pn] leave | 27 |
|
| 2 | do [adv] [pers pn] leave [pers pn] | 17 |
|
| 3 | why do [pers pn] leave [pers pn] | 9 |
|
