| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [modal v] [be] [adj] | 84 |
|
| 2 | be [verb] [Wh det] [modal v] [be] | 67 |
|
| 3 | [verb] [Wh det] [modal v] [be] [adj] | 54 |
|
