| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] to | 4336 |
|
| 2 | be [verb] to be | 1696 |
|
| 3 | [prep] [verb] to be | 337 |
|
| 4 | [prep] be to be | 26 |
|
