| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] may [vb infin] [be] | 204 |
|
| 2 | [det] may [vb infin] [conj] | 104 |
|
| 3 | [det] may [be] [conj] | 82 |
|
| 4 | may [vb infin] [be] [conj] | 57 |
|
