| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be thought to [be] | 863 |
|
| 2 | [be] thought to [be] | 863 |
|
| 3 | been [verb] to [be] | 765 |
|
| 4 | been [vb pp] to [be] | 752 |
|
| 5 | been thought [prep] [be] | 16 |
|
| 6 | been think to [be] | 16 |
|
| 7 | [been] thought to [be] | 16 |
|
| 8 | been thought to [be] | 16 |
|
| 9 | been thought [prep] [be] | 16 |
|
