| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] [conj] [verb] [prep] | 82 |
|
| 2 | [modal v] [vb infin] [conj] [vb pp] [prep] | 64 |
|
| 3 | may [verb] [conj] [vb pp] [prep] | 7 |
|
