| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may have seen a | 7 |
|
| 2 | [pers pn] may have seen a | 5 |
|
| 3 | you may have seen a | 5 |
|
| 4 | you may have seen a | 5 |
|
| 5 | may have seen a [noun sg] | 6 |
|
| 6 | may have seen a [noun] | 6 |
|
