| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] [vb infin] a | 528 |
|
| 2 | may [adv] [vb infin] [be] | 526 |
|
| 3 | may [adv] [be] a | 324 |
|
| 4 | [adv] [vb infin] [be] a | 235 |
|
| 5 | may [vb infin] [be] a | 218 |
|
