| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | changes [Wh det] have occurred in the | 5 |
|
| 2 | changes [Wh det] have occurred in [art] | 5 |
|
| 3 | changes [Wh det] have occurred in the | 5 |
|
| 4 | changes [Wh det] have occurred in [art] | 5 |
|
