| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [pos pn] | 1143 |
|
| 2 | [modal v] have [pos pn] | 1143 |
|
| 3 | may [verb] [pos pn] | 1006 |
|
| 4 | may have [pron] | 189 |
|
| 5 | may have [pos pn] | 91 |
|
