| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [prep] | 14380 |
|
| 2 | [modal v] [prep] [be] | 4615 |
|
| 3 | be [prep] [be] | 55 |
|
| 4 | [modal v] be [be] | 25 |
|
