| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to be | 20109 |
|
| 2 | [be] [vb pp] to | 16799 |
|
| 3 | [be] to be | 55 |
|
| 4 | [be] [vb pp] be | 6 |
|
