| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [prep] be | 2746 |
|
| 2 | [ex0] [modal v] [prep] be | 451 |
|
| 3 | [ex0] [modal v] [prep] [be] | 451 |
|
| 4 | [ex0] [modal v] [prep] [be] | 431 |
|
