| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [conj] [modal v] [be] | 177 |
|
| 2 | [be] [conj] [modal v] [be] | 171 |
|
| 3 | [vb mod] [be] [modal v] [be] | 32 |
|
| 4 | [vb mod] [be] [conj] [modal v] | 23 |
|
