| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] [noun] of | 472 |
|
| 2 | may have been [adj] [noun] | 90 |
|
| 3 | may have [adj] [noun] of | 43 |
|
| 4 | may have been [adj] of | 25 |
|
| 5 | may have been [noun] of | 15 |
|
