| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [noun] | 96995 |
|
| 2 | be [det] [noun] | 30794 |
|
| 3 | be several [noun] | 1097 |
|
| 4 | [be] several [noun] | 1097 |
|
