| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] thought [prep] [be] [adj] | 78 |
|
| 2 | [was/were] not thought [prep] [be] | 20 |
|
| 3 | [was/were] not [prep] [be] [adj] | 20 |
|
| 4 | not thought [prep] [be] [adj] | 14 |
|
