| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be reduced to | 275 |
|
| 2 | was reduced to | 208 |
|
| 3 | been reduced to | 166 |
|
| 4 | is reduced to | 131 |
|
| 5 | were reduced to | 83 |
|
| 6 | are reduced to | 57 |
|
| 7 | being reduced to | 26 |
|
