| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be seen to [be] [verb] | 140 |
|
| 2 | be seen to [be] [vb pp] | 70 |
|
| 3 | be [vb pp] to [be] believed | 34 |
|
| 4 | be [verb] to [be] believed | 34 |
|
| 5 | [be] seen to [be] believed | 23 |
|
| 6 | [be] seen to [be] believed | 23 |
|
| 7 | be seen to [be] believe | 23 |
|
| 8 | be seen [prep] [be] believed | 23 |
|
| 9 | be see to [be] believed | 23 |
|
| 10 | be seen [prep] [be] believed | 23 |
|
| 11 | be seen to [be] believed | 23 |
|
| 12 | be seen to [be] believed | 23 |
|
