| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] for [adj] [noun] | 99 |
|
| 2 | [modal v] [verb] for several [noun] | 34 |
|
| 3 | may [verb] [prep] several [noun] | 18 |
|
| 4 | may [verb] [prep] several [noun] | 18 |
|
| 5 | may [verb] for several [noun] | 7 |
|
