| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have [verb] | 1855 |
|
| 2 | changes [Wh det] [verb] | 200 |
|
| 3 | changes have [verb] | 119 |
|
| 4 | changes [Wh det] have | 62 |
|
