| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] to [be] | 4612 |
|
| 2 | [modal v] [be] in | 4200 |
|
| 3 | to [be] in | 3145 |
|
| 4 | [modal v] to in | 8 |
|
