| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [prep] | 2490 |
|
| 2 | [vb base] report [prep] | 47 |
|
| 3 | [been] report [prep] | 29 |
|
| 4 | [vb base] [been] report | 18 |
|
