| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] believed to be | 91 |
|
| 2 | [conj] [be] [adv] to be | 79 |
|
| 3 | [conj] [be] believed to be | 31 |
|
| 4 | [conj] [be] [adv] believed to | 8 |
|
