| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have [been] [adj] | 548 |
|
| 2 | [vb mod] have [been] some | 104 |
|
| 3 | [modal v] have [been] some | 104 |
|
| 4 | may have [been] [det] | 49 |
|
| 5 | may have [been] some | 18 |
|
| 6 | may have [been] some | 18 |
|
| 7 | may have [be] some | 18 |
|
| 8 | may [verb] [been] some | 18 |
|
