| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [det] [vb mod] be [vb pp] [be] | 5 |
|
| 2 | [conj] [det] [modal v] be [vb pp] [be] | 5 |
|
| 3 | [conj] [det] [modal v] be [vb pp] be | 5 |
|
