| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have have a [noun] | 33 |
|
| 2 | may have had a [noun] | 32 |
|
| 3 | may have have a [noun sg] | 32 |
|
| 4 | may have have a [noun] | 20 |
|
| 5 | may have have an [noun] | 13 |
|
