| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [vb pp] [verb] | 168 |
|
| 2 | may have [vb pp] [to-vb] | 130 |
|
| 3 | [modal v] have [vb pp] to take | 33 |
|
| 4 | may [verb] [vb pp] to take | 5 |
|
| 5 | may have [vb pp] take | 5 |
|
| 6 | may have [verb] to take | 5 |
|
