| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [prep] be [vb pp] | 199 |
|
| 2 | [to-vb] it [prep] be [vb pp] | 36 |
|
| 3 | [to-vb] [prep] it [prep] be | 10 |
|
| 4 | [to-vb] [prep] it be [vb pp] | 10 |
|
