| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] believed [conj] | 56 |
|
| 2 | it is [adv] [conj] [adj] | 39 |
|
| 3 | it is believed [conj] [adj] | 9 |
|
| 4 | is [adv] believed [conj] [adj] | 5 |
|
