| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [noun] | 5146 |
|
| 2 | been [noun pl] | 1689 |
|
| 3 | [be] reports | 208 |
|
| 4 | be reports | 208 |
|
| 5 | been report | 34 |
|
| 6 | [been] reports | 34 |
|
