| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] [pron] [prep] | 10942 |
|
| 2 | have [vb pp] back [prep] | 708 |
|
| 3 | have [vb pp] [pron] back | 234 |
|
| 4 | [vb pp] [pron] back [prep] | 152 |
|
| 5 | have [pron] back [prep] | 32 |
|
