| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do n't [pers pn] [verb] | 1939 |
|
| 2 | [Wh adv] do [pers pn] [verb] back | 43 |
|
| 3 | do n't [pers pn] [verb] back | 32 |
|
