| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [to-vb] be [prep] | 30 |
|
| 2 | is [vb pp] [to-vb] be [prep] | 26 |
|
| 3 | [be] believed [to-vb] be [prep] | 11 |
|
| 4 | be believed [to-vb] be [prep] | 11 |
|
| 5 | is believed [to-vb] [be] [prep] | 7 |
|
| 6 | is believe [to-vb] be [prep] | 7 |
|
| 7 | is believed [verb] be [prep] | 7 |
|
| 8 | is believed [to-vb] be [prep] | 7 |
|
| 9 | [is] believed [to-vb] be [prep] | 7 |
|
