| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb mod] have | 1422 |
|
| 2 | [adv] [modal v] have | 1422 |
|
| 3 | [adv] may [vb infin] | 467 |
|
| 4 | [adv] may [verb] | 467 |
|
| 5 | [adv] may have | 103 |
|
| 6 | [adv] may have | 103 |
|
