| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] it [vb pp] | 831 |
|
| 2 | [be] [to-vb] it | 693 |
|
| 3 | [to-vb] it [vb pp] | 340 |
|
| 4 | [be] [to-vb] [vb pp] | 268 |
|
