| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be | 341882 |
|
| 2 | [vb mod] be | 341882 |
|
| 3 | may [be] | 37865 |
|
| 4 | may be | 37864 |
|
| 5 | may [be] | 37858 |
|
| 6 | may be | 37857 |
|
