| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [be] [adj] | 3569 |
|
| 2 | may have [be] [adj] | 551 |
|
| 3 | may [vb infin] [be] [adj] | 467 |
|
| 4 | may [verb] [be] [adj] | 467 |
|
| 5 | may have [be] [adj] | 455 |
|
