| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] to be | 1076 |
|
| 2 | [vb mod] be [vb pp] to a | 866 |
|
| 3 | be [vb pp] to be a | 133 |
|
| 4 | [vb mod] be [vb pp] be a | 31 |
|
