| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] for | 580 |
|
| 2 | may [verb] for | 580 |
|
| 3 | [modal v] ask for | 241 |
|
| 4 | may ask [prep] | 24 |
|
| 5 | may ask for | 19 |
|
