| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] [prep] [art] [adj] | 781 |
|
| 2 | may [vb infin] [prep] [art] [adj] | 781 |
|
| 3 | [modal v] [vb infin] at [art] [adj] | 386 |
|
| 4 | may [verb] at [art] [adj] | 22 |
|
| 5 | may [vb infin] at [art] [adj] | 22 |
|
