| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] [verb] at the | 20 |
|
| 2 | may [vb infin] [to-vb] at [art] | 14 |
|
| 3 | may have [verb] at [art] | 12 |
|
| 4 | may [vb infin] [vb pp] at [art] | 10 |
|
| 5 | may [vb infin] look at [art] | 5 |
|
| 6 | may [vb infin] [verb] at a | 5 |
|
