| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [adv] [verb] | 5217 |
|
| 2 | [be] [vb pp] [adv] [to-vb] | 3899 |
|
| 3 | [be] [vb pp] [adv] reduce | 17 |
|
| 4 | [be] [verb] [adv] to reduce | 14 |
|
