| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [vb pp] | 14120 |
|
| 2 | have ever [vb pp] | 542 |
|
| 3 | [adv] ever [vb pp] | 233 |
|
| 4 | have [adv] ever | 28 |
|
