| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] [adj] | 2345 |
|
| 2 | [modal v] be [vb pp] of | 1287 |
|
| 3 | [modal v] be of [adj] | 484 |
|
| 4 | be [vb pp] of [adj] | 172 |
|
