| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may have [been] [adj] | 200 |
|
| 2 | [pron] may have [been] a | 97 |
|
| 3 | [pron] may have a [adj] | 85 |
|
| 4 | may have [been] a [adj] | 80 |
|
| 5 | [pron] have [been] a [adj] | 10 |
|
