| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reference [vb mod] [adv] be [vb pp] to | 23 |
|
| 2 | reference [vb mod] [adv] be [vb pp] to | 23 |
|
| 3 | reference [vb mod] [adv] be made to | 22 |
|
| 4 | reference [vb mod] [adv] be [vb pp] to | 22 |
|
| 5 | reference [vb mod] also be [vb pp] to | 11 |
|
| 6 | reference [vb mod] also be [vb pp] to | 11 |
|
| 7 | reference should [adv] be [vb pp] to | 10 |
|
| 8 | reference may [adv] be [vb pp] to | 6 |
|
