| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] about the nature | 6 |
|
| 2 | [modal v] be [verb] about the nature | 6 |
|
| 3 | can be [verb] about the nature | 5 |
|
| 4 | can be [verb] about the nature | 5 |
|
