| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [adj] [vb mod] [be] | 601 |
|
| 2 | of [adj] [modal v] [be] | 601 |
|
| 3 | [prep] [adj] could [be] | 98 |
|
| 4 | of [adj] could [be] | 52 |
|
