| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adj] in | 1815 |
|
| 2 | have [been] proved [adj] | 43 |
|
| 3 | have proved [adj] in | 43 |
|
| 4 | [been] proved [adj] in | 6 |
|
| 5 | have [been] proved in | 6 |
|
