| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] been [det] [adj] [noun] | 41 |
|
| 2 | [modal v] [verb] been [det] [adj] [noun] | 41 |
|
| 3 | must [verb] been [adj] [adj] [noun] | 18 |
|
| 4 | must [verb] been [det] [adj] [noun] | 17 |
|
| 5 | must [verb] be [det] [adj] [noun] | 14 |
|
| 6 | must [verb] [be] [det] [adj] [noun] | 14 |
|
| 7 | must [verb] [been] [det] [adj] [noun] | 13 |
|
| 8 | must [verb] been [det] [adj] [noun] | 13 |
|
