| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [be] a [adj] | 215 |
|
| 2 | [verb] [modal v] [be] a [adj] | 129 |
|
| 3 | [verb] [Wh det] [modal v] [be] [adj] | 54 |
|
| 4 | [verb] [Wh det] [be] a [adj] | 50 |
|
| 5 | [verb] [Wh det] [modal v] [be] a | 34 |
|
