| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [adv] [verb] | 1620 |
|
| 2 | [was/were] [vb pp] [adv] [to-vb] | 1265 |
|
| 3 | [be] [vb pp] [adv] to reduce | 14 |
|
| 4 | [was/were] [vb pp] [adv] reduce | 5 |
|
| 5 | [was/were] [verb] [adv] to reduce | 5 |
|
