| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adj] [pron] [modal v] [be] | 391 |
|
| 2 | [Wh adv] [adj] [pron] [vb mod] [be] | 391 |
|
| 3 | [adv] [adj] [pron] could [be] | 47 |
|
| 4 | [Wh adv] [adj] [pron] could [be] | 22 |
|
| 5 | [Wh adv] [adj] [pron] could [be] | 22 |
|
