| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be reduced from | 77 |
|
| 2 | was reduced from | 61 |
|
| 3 | been reduced from | 46 |
|
| 4 | is reduced from | 18 |
|
| 5 | were reduced from | 12 |
|
| 6 | being reduced from | 6 |
|
| 7 | are reduced from | 5 |
|
