| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [not/n't] [pers pn] go back | 12 |
|
| 2 | why do [not/n't] [pers pn] go back | 12 |
|
| 3 | [Wh adv] do [not/n't] [pers pn] go back | 12 |
|
| 4 | [adv] do n't [pers pn] go back | 12 |
|
| 5 | [adv] do [not/n't] you go back | 10 |
|
