| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [adj] [modal v] | 69 |
|
| 2 | [Wh det] [be] [adj] [modal v] | 46 |
|
| 3 | [Wh det] be [adj] [modal v] | 46 |
|
| 4 | [Wh det] [is] [adj] [modal v] | 32 |
|
