| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] have [verb] | 1246 |
|
| 2 | [pron] [vb mod] have occur | 39 |
|
| 3 | [Wh det] [modal v] have occur | 21 |
|
| 4 | [Wh det] [vb mod] [verb] occur | 21 |
|
