| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be thought to be [verb] | 10 |
|
| 2 | be thought to [be] [verb] | 10 |
|
| 3 | be thought to be [verb] | 10 |
|
| 4 | be thought to [be] [vb pp] | 5 |
|
| 5 | be thought to [be] [v-ing] | 5 |
|
