| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [vb pp] to | 457 |
|
| 2 | [prep] it [vb mod] be [vb pp] | 156 |
|
| 3 | [prep] [vb mod] be [vb pp] to | 9 |
|
