| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] [prep] | 7220 |
|
| 2 | [modal v] have [prep] | 4419 |
|
| 3 | [vb mod] have [prep] | 4419 |
|
| 4 | may have [prep] | 469 |
|
| 5 | may have [prep] | 469 |
|
