| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | proved [prep] [be] [art] [adj] | 187 |
|
| 2 | it [prep] [be] [art] [adj] | 101 |
|
| 3 | it proved [prep] [be] [art] | 42 |
|
| 4 | it proved [prep] [be] [adj] | 8 |
|
