| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | changes that have been make [prep] | 7 |
|
| 2 | changes that have been make [prep] | 7 |
|
| 3 | changes that have been made [prep] | 7 |
|
| 4 | changes that have been make to | 5 |
|
| 5 | changes that have been make to | 5 |
|
