| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] to | 10340 |
|
| 2 | [modal v] [verb] to [be] | 7221 |
|
| 3 | be [verb] to [be] | 1696 |
|
| 4 | [modal v] be to [be] | 24 |
|
