| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] for the [noun] | 62 |
|
| 2 | may [verb] for the [noun] | 62 |
|
| 3 | [modal v] require for the [noun] | 8 |
|
| 4 | may require [prep] the [noun] | 7 |
|
| 5 | may require for [art] [noun] | 7 |
|
| 6 | may require for the [noun] | 7 |
|
