| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [modal v] be | 16146 |
|
| 2 | [ex0] be to | 613 |
|
| 3 | [ex0] [modal v] to | 438 |
|
| 4 | [modal v] be to | 431 |
|
