| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [modal v] [be] | 561 |
|
| 2 | [det] be [vb pp] [modal v] | 30 |
|
| 3 | [det] [vb pp] [modal v] [be] | 24 |
|
| 4 | [det] be [modal v] [be] | 13 |
|
