| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | change was [vb pp] [prep] the | 19 |
|
| 2 | change was [vb pp] by the | 6 |
|
| 3 | change was made [prep] the | 5 |
|
| 4 | change was [vb pp] in the | 5 |
|
