| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [verb] [adj] | 2317 |
|
| 2 | [is] [vb pp] [verb] [adj] | 1494 |
|
| 3 | [be] believed [verb] [adj] | 44 |
|
| 4 | [is] believe [verb] [adj] | 14 |
|
