| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] | 82452 |
|
| 2 | be to [be] | 15372 |
|
| 3 | be [be] [vb pp] | 36 |
|
| 4 | be to [vb pp] | 11 |
|
