| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [be] [adj] | 3765 |
|
| 2 | [modal v] [vb infin] [be] [adj] | 3765 |
|
| 3 | may [vb infin] [be] [adj] | 568 |
|
| 4 | may [vb infin] [be] [adj] | 467 |
|
| 5 | may [verb] [be] [adj] | 467 |
|
