| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [be] | 17811 |
|
| 2 | be [vb pp] to [be] | 12638 |
|
| 3 | be believed [prep] [be] | 552 |
|
| 4 | [be] believed to [be] | 552 |
|
| 5 | be believe to [be] | 552 |
|
