| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [modal v] be | 16146 |
|
| 2 | [modal v] to be | 4613 |
|
| 3 | [ex0] [modal v] to | 438 |
|
| 4 | [ex0] to be | 216 |
|
