| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [be] | 758 |
|
| 2 | been [vb pp] [prep] [be] | 747 |
|
| 3 | [be] reported [prep] [be] | 299 |
|
| 4 | be reported [prep] [be] | 299 |
|
| 5 | been reported [prep] [be] | 26 |
|
| 6 | been report [prep] [be] | 26 |
|
| 7 | [been] reported [prep] [be] | 26 |
|
