| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have been [prep] [adj] | 33 |
|
| 2 | may have been [prep] [adj] | 33 |
|
| 3 | [modal v] have been of [adj] | 26 |
|
| 4 | may have been of [adj] | 7 |
|
| 5 | may have [be] of [adj] | 7 |
|
| 6 | may have be of [adj] | 7 |
|
| 7 | may have [been] of [adj] | 7 |
|
| 8 | may [verb] been of [adj] | 7 |
|
