| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] to | 9702 |
|
| 2 | [conj] [vb mod] be [vb pp] | 8841 |
|
| 3 | [conj] be [vb pp] to | 90 |
|
| 4 | [conj] [vb mod] be to | 12 |
|
