| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have had [art] [noun] | 93 |
|
| 2 | may [adv] have [art] [noun] | 83 |
|
| 3 | may have had [art] [noun] | 36 |
|
| 4 | may [adv] have had [art] | 17 |
|
| 5 | may [adv] have had [noun] | 10 |
|
