| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] by | 109899 |
|
| 2 | be [vb pp] by | 109097 |
|
| 3 | be reduced [prep] | 1899 |
|
| 4 | be reduce by | 465 |
|
| 5 | [be] reduced by | 464 |
|
