| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] | 20932 |
|
| 2 | may [adv] | 14216 |
|
| 3 | [modal v] only | 10523 |
|
| 4 | [vb mod] only | 10523 |
|
| 5 | may only | 457 |
|
| 6 | may only | 457 |
|
