| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have [adv] [vb pp] [verb] | 180 |
|
| 2 | [pron] have ever [vb pp] [verb] | 123 |
|
| 3 | [Wh pn] have ever [verb] [verb] | 9 |
|
| 4 | [Wh pn] [verb] ever [vb pp] [verb] | 9 |
|
