| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be used for the [adj] | 15 |
|
| 2 | [vb mod] be used for the [adj] | 15 |
|
| 3 | [modal v] be used for the [adj] | 15 |
|
| 4 | can be used for the [adj] | 9 |
|
| 5 | can be used for the [adj] | 9 |
|
