| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] be [vb pp] | 8844 |
|
| 2 | [coord] [modal v] be [verb] | 4288 |
|
| 3 | [coord] [modal v] [be] [vb pp] | 3994 |
|
