| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to | 62721 |
|
| 2 | [Wh det] be [vb pp] | 21063 |
|
| 3 | [Wh det] be to | 958 |
|
| 4 | [Wh det] [vb pp] to | 8 |
|
