| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] may have [vb pp] [art] [adj] | 5 |
|
| 2 | [Wh det] may have [vb pp] [art] [adj] | 5 |
|
| 3 | which may have [vb pp] [art] [adj] | 5 |
|
