| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] be [noun] [noun] | 360 |
|
| 2 | [noun] [modal v] be [noun prp] [noun] | 188 |
|
| 3 | [noun] [modal v] be dr [noun] | 7 |
|
| 4 | [noun] [modal v] [be] dr [noun] | 7 |
|
