| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [modal v] be | 216 |
|
| 2 | [be] [vb mod] be | 216 |
|
| 3 | [be] could [be] | 24 |
|
| 4 | [be] could [be] | 24 |
|
| 5 | [be] could be | 24 |
|
| 6 | [be] could be | 24 |
|
