| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] have [be] | 769 |
|
| 2 | [adv] have [be] [prep] | 414 |
|
| 3 | may [adv] [be] [prep] | 339 |
|
| 4 | may have [be] [prep] | 147 |
|
| 5 | may [adv] have [prep] | 37 |
|
