| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] come back | 123 |
|
| 2 | do [not/n't] [adv] come | 121 |
|
| 3 | do [not/n't] come back | 121 |
|
| 4 | [not/n't] [adv] come back | 13 |
|
