| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] to be | 1183 |
|
| 2 | [subord] it [be] to | 386 |
|
| 3 | [subord] [be] to be | 39 |
|
| 4 | [subord] it to be | 6 |
|
