| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] to reduce | 14 |
|
| 2 | [be] [vb pp] [adv] to reduce | 11 |
|
| 3 | [be] [vb pp] [adv] to reduce | 6 |
|
| 4 | be [vb pp] [adv] to reduce | 6 |
|
| 5 | [was/were] [vb pp] [adv] to reduce | 5 |
|
