| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] think to be | 301 |
|
| 2 | [was/were] thought to [be] | 301 |
|
| 3 | was think to [be] | 201 |
|
| 4 | were think to [be] | 100 |
|
