| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] | 129387 |
|
| 2 | be [det] | 7950 |
|
| 3 | [be] several | 1805 |
|
| 4 | be several | 1805 |
|
| 5 | [be] several | 129 |
|
| 6 | be several | 129 |
|
