| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] be [verb] [be] [adj] | 31 |
|
| 2 | [Wh det] [modal v] be [verb] [be] [adj] | 18 |
|
| 3 | which [modal v] [be] [verb] [be] [adj] | 13 |
|
| 4 | which [modal v] be [verb] [be] [adj] | 13 |
|
