| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [vb mod] be [vb pp] to | 20 |
|
| 2 | of it [vb mod] be [vb pp] to | 10 |
|
| 3 | of it [vb mod] be [vb pp] to | 10 |
|
