| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [be] [verb] [conj] | 527 |
|
| 2 | [conj] [vb mod] [be] [verb] [conj] | 527 |
|
| 3 | [conj] can [be] [verb] [conj] | 154 |
|
| 4 | [conj] can [be] [verb] [conj] | 154 |
|
