| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] to | 1398 |
|
| 2 | [verb] been prove to | 22 |
|
| 3 | [vb base] been prove [prep] | 13 |
|
| 4 | [vb base] been prove [prep] | 13 |
|
| 5 | [vb base] [be] prove to | 9 |
|
| 6 | [vb base] [been] prove to | 9 |
|
| 7 | [vb base] be prove to | 9 |
|
| 8 | [vb base] been prove to | 9 |
|
