| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [noun] | 2792 |
|
| 2 | [is] believed [to-vb] | 282 |
|
| 3 | believed [to-vb] [noun] | 42 |
|
| 4 | [is] believed [noun] | 19 |
|
