| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [be] | 17707 |
|
| 2 | it [verb] to [be] | 3684 |
|
| 3 | it be [verb] to | 3294 |
|
| 4 | it be to [be] | 1185 |
|
