| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do [not/n't] you come back | 9 |
|
| 2 | why do [not/n't] you come back | 9 |
|
| 3 | [Wh adv] do [not/n't] you come back | 9 |
|
| 4 | why do [not/n't] you come back | 9 |
|
