| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be [vb pp] to [prep] | 20 |
|
| 2 | [vb mod] [adv] be [verb] to [prep] | 20 |
|
| 3 | [vb mod] [adv] be referred to [prep] | 14 |
|
| 4 | [vb mod] [adv] be refer to [prep] | 14 |
|
| 5 | [vb mod] [adv] be [verb] to as | 12 |
|
| 6 | [vb mod] [adv] be [verb] to as | 12 |
|
| 7 | [vb mod] also be [verb] to [prep] | 6 |
|
| 8 | may [adv] be [verb] to [prep] | 5 |
|
