| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [modal v] be | 7 |
|
| 2 | [verb] be [modal v] [be] | 7 |
|
| 3 | [verb] be [modal v] [be] | 7 |
|
| 4 | [verb] be [modal v] be | 7 |
|
