| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do [adv] [pers pn] come back | 9 |
|
| 2 | [adv] do [adv] [pers pn] come back | 9 |
|
| 3 | why do [adv] [pers pn] come back | 9 |
|
| 4 | why do [adv] [pers pn] come back | 9 |
|
