| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] have [be] [prep] | 235 |
|
| 2 | [vb mod] [adv] have [be] [prep] | 235 |
|
| 3 | may [adv] [verb] [be] [prep] | 50 |
|
| 4 | may [adv] have [be] [prep] | 48 |
|
| 5 | may [adv] have [be] [prep] | 48 |
|
