| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be thought to be | 863 |
|
| 2 | [be] thought to be | 863 |
|
| 3 | been [verb] to be | 758 |
|
| 4 | been [vb pp] to be | 747 |
|
| 5 | been thought [prep] be | 16 |
|
| 6 | been thought [prep] be | 16 |
|
| 7 | been thought to [be] | 16 |
|
| 8 | [been] thought to be | 16 |
|
| 9 | been thought to be | 16 |
|
| 10 | been thought to [be] | 16 |
|
| 11 | been thought to be | 16 |
|
| 12 | been think to be | 16 |
|
