| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] have [vb pp] [det] [prep] | 76 |
|
| 2 | may [adv] have [vb pp] [adj] [prep] | 15 |
|
| 3 | may [adv] have [verb] [det] [prep] | 7 |
|
| 4 | may [adv] [verb] [vb pp] [det] [prep] | 7 |
|
