| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been reduce to | 137 |
|
| 2 | have be reduced to | 137 |
|
| 3 | had be reduce to | 68 |
|
| 4 | has be reduce to | 41 |
|
| 5 | have be reduce to | 16 |
|
| 6 | have be reduce to | 5 |
|
