| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] [adj] | 13663 |
|
| 2 | could [be] [adj] | 2114 |
|
| 3 | [Wh det] could [be] | 1561 |
|
| 4 | [Wh det] could [adj] | 6 |
|
