| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [adv] | 1805 |
|
| 2 | have [vb pp] back [adv] | 124 |
|
| 3 | have [vb pp] back a | 25 |
|
| 4 | [vb pp] back a [adv] | 10 |
|
