| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may have [verb] a [noun] | 65 |
|
| 2 | [pron] may have [vb pp] a [noun] | 53 |
|
| 3 | [pron] may have seen [art] [noun] | 29 |
|
| 4 | [pron] may have seen [art] [noun] | 29 |
|
| 5 | [pron] [modal v] have seen a [noun] | 12 |
|
| 6 | [pron] may have see a [noun] | 5 |
|
| 7 | [pron] may have seen a [noun] | 5 |
|
| 8 | [pron] may [verb] seen a [noun] | 5 |
|
