| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] be [vb pp] [prep] | 2009 |
|
| 2 | [vb mod] be [vb pp] [prep] [be] | 1153 |
|
| 3 | they [vb mod] be [vb pp] [be] | 15 |
|
