| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] to be [adj] | 236 |
|
| 2 | be prove to be [adj] | 27 |
|
| 3 | [be] prove to be [adj] | 27 |
|
| 4 | been prove to be [adj] | 8 |
|
| 5 | been prove to be [adj] | 8 |
|
| 6 | been prove to [be] [adj] | 8 |
|
| 7 | been prove to [be] [adj] | 8 |
|
| 8 | been prove [prep] be [adj] | 8 |
|
| 9 | been prove to be [adj] | 8 |
|
| 10 | been prove [prep] be [adj] | 8 |
|
| 11 | [been] prove to be [adj] | 8 |
|
