| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] [adv] [prep] | 14737 |
|
| 2 | have [verb] back [prep] | 1022 |
|
| 3 | [verb] [vb pp] back [prep] | 742 |
|
| 4 | have [vb pp] back [prep] | 708 |
|
