| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] be [adj] | 1371 |
|
| 2 | [adv] [modal v] be [adj] | 558 |
|
| 3 | [adv] [Wh det] be [adj] | 217 |
|
| 4 | [adv] [Wh det] [modal v] be | 125 |
|
