| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] have [vb pp] a [adj] | 28 |
|
| 2 | may [adv] have [vb pp] a [adj] | 19 |
|
| 3 | may well have [vb pp] a [adj] | 10 |
|
| 4 | may well have [vb pp] a [adj] | 10 |
|
| 5 | may not have [vb pp] a [adj] | 9 |
|
| 6 | may not have [vb pp] a [adj] | 9 |
|
| 7 | may [not/n't] have [vb pp] a [adj] | 9 |
|
| 8 | may [adv] have had a [adj] | 8 |
|
