| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] come [prep] | 542 |
|
| 2 | do [not/n't] come back | 121 |
|
| 3 | [not/n't] come back [prep] | 51 |
|
| 4 | do come back [prep] | 7 |
|
