| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] have [vb pp] | 1074 |
|
| 2 | [modal v] only have [vb pp] | 135 |
|
| 3 | may only have [verb] | 14 |
|
| 4 | may only have [vb pp] | 13 |
|
| 5 | may only [vb infin] [vb pp] | 13 |
|
| 6 | may only [verb] [vb pp] | 13 |
|
