| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may [be] [conj] | 795 |
|
| 2 | it may [vb infin] [be] | 327 |
|
| 3 | it may [vb infin] [conj] | 145 |
|
| 4 | may [vb infin] [be] [conj] | 57 |
|
