| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] for a [noun] | 1990 |
|
| 2 | may [verb] [adv] a [noun] | 62 |
|
| 3 | may [verb] for a [noun] | 34 |
|
| 4 | may [verb] [adv] for [noun] | 9 |
|
| 5 | may [verb] [adv] for a | 6 |
|
