| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [verb] [prep] | 3122 |
|
| 2 | have [verb] back [prep] | 1022 |
|
| 3 | [not/n't] [verb] back [prep] | 393 |
|
| 4 | have [not/n't] [verb] back | 90 |
|
