| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is believed that [det] [adj] | 6 |
|
| 2 | [is] believed that [det] [adj] | 6 |
|
| 3 | [be] believed that [det] [adj] | 6 |
|
| 4 | be believed that [det] [adj] | 6 |
|
