| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been [det] [noun] | 173 |
|
| 2 | may [verb] been [adj] [noun] | 90 |
|
| 3 | may [verb] be [det] [noun] | 23 |
|
| 4 | may [verb] [be] [det] [noun] | 23 |
|
| 5 | may [verb] [been] [det] [noun] | 21 |
|
