| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have [adv] [vb pp] [prep] | 472 |
|
| 2 | have [adv] [vb pp] back [prep] | 132 |
|
| 3 | [Wh pn] have [vb pp] back [prep] | 31 |
|
| 4 | [Wh pn] have [adv] [vb pp] back | 13 |
|
