| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be [vb pp] to | 2002 |
|
| 2 | [vb mod] be [vb pp] to be | 1076 |
|
| 3 | [adv] be [vb pp] to be | 541 |
|
| 4 | [vb mod] [adv] be [vb pp] be | 63 |
|
