| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be supported by [adj] | 14 |
|
| 2 | [modal v] be supported by [adj] | 14 |
|
| 3 | must be supported by [adj] | 5 |
|
| 4 | must be supported by [adj] | 5 |
|
