| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] have [be] [prep] [adj] | 53 |
|
| 2 | may [adv] [verb] [be] [prep] [adj] | 18 |
|
| 3 | may [adv] have [be] [prep] [adj] | 18 |
|
