| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [vb pp] to | 21548 |
|
| 2 | be [vb pp] to [be] | 12577 |
|
| 3 | [noun] be to [be] | 9058 |
|
| 4 | [noun] [vb pp] to [be] | 722 |
|
