| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [be] [art] [adj] | 1224 |
|
| 2 | may [verb] [be] [art] [adj] | 177 |
|
| 3 | may [vb infin] [be] [art] [adj] | 177 |
|
| 4 | may have [be] [art] [adj] | 172 |
|
| 5 | may have [be] [art] [adj] | 172 |
|
