| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] can [adv] [be] [verb] [conj] | 449 |
|
| 2 | [Wh det] [modal v] [adv] [be] [verb] [conj] | 180 |
|
| 3 | [Wh det] [vb mod] [adv] [be] [verb] [conj] | 180 |
|
| 4 | [Wh det] can [adv] [be] [verb] [conj] | 87 |
|
