| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [verb] to be a | 132 |
|
| 2 | [det] [vb past] to be a | 38 |
|
| 3 | [det] proved to be [art] | 33 |
|
| 4 | [det] proved to be [art] | 33 |
|
| 5 | [adj] proved to be a | 23 |
|
| 6 | [det] proved to be a | 20 |
|
| 7 | [det] prove to be a | 15 |
|
| 8 | [det] proved to [be] a | 14 |
|
| 9 | [det] proved [prep] be a | 14 |
|
| 10 | [det] proved [prep] be a | 14 |
|
| 11 | [det] proved to be a | 14 |
|
| 12 | [det] proved to [be] a | 14 |
|
| 13 | [det] proved to be a | 14 |
|
