| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [be] a | 1739 |
|
| 2 | may have [be] [art] | 436 |
|
| 3 | may have [be] [art] | 436 |
|
| 4 | may have [be] a | 249 |
|
| 5 | may [verb] [be] a | 218 |
|
