| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have ever [verb] | 95 |
|
| 2 | [Wh pn] have try [verb] | 85 |
|
| 3 | have ever try [verb] | 19 |
|
| 4 | [Wh pn] have ever try | 8 |
|
