| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do not [pers pn] [verb] back | 20 |
|
| 2 | [adv] do not [pers pn] [verb] back | 20 |
|
| 3 | why do not [pers pn] [verb] back | 20 |
|
| 4 | why do not [pers pn] [verb] back | 20 |
|
| 5 | [adv] do n't [pers pn] [verb] back | 20 |
|
| 6 | [adv] do not [pers pn] [vb infin] back | 20 |
|
| 7 | [adv] do not you [verb] back | 17 |
|
| 8 | [adv] do not [pers pn] go back | 12 |
|
| 9 | [adv] do not [pers pn] go back | 12 |
|
| 10 | [adv] do not [pers pn] come back | 6 |
|
| 11 | [adv] do not [pers pn] come back | 6 |
|
