| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [conj] | 1024 |
|
| 2 | [modal v] [be] if | 298 |
|
| 3 | [vb mod] [be] if | 298 |
|
| 4 | may [be] if | 5 |
|
