| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [noun] | 7203 |
|
| 2 | [modal v] be [subord] | 981 |
|
| 3 | be [subord] [noun] | 924 |
|
| 4 | [modal v] [subord] [noun] | 31 |
|
