| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [vb pp] a | 259 |
|
| 2 | [adj] may have [vb pp] | 175 |
|
| 3 | [adj] may have a | 24 |
|
| 4 | [adj] have [vb pp] a | 6 |
|
