| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] of be | 42 |
|
| 2 | [adj] [vb mod] of be | 42 |
|
| 3 | [adj] must of be | 9 |
|
| 4 | [adj] must [prep] be | 9 |
|
| 5 | [adj] must of [be] | 9 |
|
