| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have had a [adj] [noun] | 1645 |
|
| 2 | may have a [adj] [noun] | 280 |
|
| 3 | may have had a [adj] | 35 |
|
| 4 | may have had a [noun] | 32 |
|
| 5 | may have had [adj] [noun] | 23 |
|
