| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] on | 393 |
|
| 2 | may [verb] on | 393 |
|
| 3 | may act [prep] | 84 |
|
| 4 | may act [prep] | 84 |
|
| 5 | [modal v] act on | 42 |
|
| 6 | may act on | 5 |
|
| 7 | may act on | 5 |
|
