| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] to [be] | 690 |
|
| 2 | can be [vb pp] to [be] | 334 |
|
| 3 | it can be [vb pp] to | 141 |
|
| 4 | it can be [vb pp] [be] | 6 |
|
