| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] | 200716 |
|
| 2 | is [vb pp] | 136581 |
|
| 3 | [be] believed | 1936 |
|
| 4 | be believed | 1936 |
|
| 5 | [is] believed | 919 |
|
| 6 | is believe | 894 |
|
